Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-commands.h

314 files changed, 6612 insertions, 2138 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7bf83ddf82e0..baacd98e7cc6 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -373,7 +373,7 @@ struct acpi_pci_root {
         struct acpi_pci_id id;
         struct pci_bus *bus;
         u16 segment;
-        u8 bus_nr;
+        struct resource secondary;      /* downstream bus range */
 
         u32 osc_support_set;    /* _OSC state of support bits */
         u32 osc_control_set;    /* _OSC state of control bits */
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 4f7b44866b76..23d78b4d088b 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -104,8 +104,7 @@ int acpi_pci_bind_root(struct acpi_device *device);
 
 /* Arch-defined function to add a bus to the system */
 
-struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
-                                   int bus);
+struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
 void pci_acpi_crs_quirks(void);
 
 /* --------------------------------------------------------------------------
diff --git a/include/acpi/acpi_hest.h b/include/acpi/acpi_hest.h
deleted file mode 100644
index 63194d03cb2d..000000000000
--- a/include/acpi/acpi_hest.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __ACPI_HEST_H
-#define __ACPI_HEST_H
-
-#include <linux/pci.h>
-
-#ifdef CONFIG_ACPI
-extern int acpi_hest_firmware_first_pci(struct pci_dev *pci);
-#else
-static inline int acpi_hest_firmware_first_pci(struct pci_dev *pci) { return 0; }
-#endif
-
-#endif
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
new file mode 100644
index 000000000000..b3365025ff8d
--- /dev/null
+++ b/include/acpi/apei.h
@@ -0,0 +1,34 @@
+/*
+ * apei.h - ACPI Platform Error Interface
+ */
+
+#ifndef ACPI_APEI_H
+#define ACPI_APEI_H
+
+#include <linux/acpi.h>
+#include <linux/cper.h>
+#include <asm/ioctls.h>
+
+#define APEI_ERST_INVALID_RECORD_ID     0xffffffffffffffffULL
+
+#define APEI_ERST_CLEAR_RECORD          _IOW('E', 1, u64)
+#define APEI_ERST_GET_RECORD_COUNT      _IOR('E', 2, u32)
+
+#ifdef __KERNEL__
+
+extern int hest_disable;
+extern int erst_disable;
+
+typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data);
+int apei_hest_parse(apei_hest_func_t func, void *data);
+
+int erst_write(const struct cper_record_header *record);
+ssize_t erst_get_record_count(void);
+int erst_get_next_record_id(u64 *record_id);
+ssize_t erst_read(u64 record_id, struct cper_record_header *record,
+                  size_t buflen);
+ssize_t erst_read_next(struct cper_record_header *record, size_t buflen);
+int erst_clear(u64 record_id);
+
+#endif
+#endif
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h
new file mode 100644
index 000000000000..8b9fb4b0b9ce
--- /dev/null
+++ b/include/acpi/atomicio.h
@@ -0,0 +1,10 @@
+#ifndef ACPI_ATOMIC_IO_H
+#define ACPI_ATOMIC_IO_H
+
+int acpi_pre_map_gar(struct acpi_generic_address *reg);
+int acpi_post_unmap_gar(struct acpi_generic_address *reg);
+
+int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg);
+int acpi_atomic_write(u64 val, struct acpi_generic_address *reg);
+
+#endif
diff --git a/include/acpi/hed.h b/include/acpi/hed.h
new file mode 100644
index 000000000000..46e1249b70cc
--- /dev/null
+++ b/include/acpi/hed.h
@@ -0,0 +1,18 @@
+/*
+ * hed.h - ACPI Hardware Error Device
+ *
+ * Copyright (C) 2009, Intel Corp.
+ *      Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef ACPI_HED_H
+#define ACPI_HED_H
+
+#include <linux/notifier.h>
+
+int register_acpi_hed_notifier(struct notifier_block *nb);
+void unregister_acpi_hed_notifier(struct notifier_block *nb);
+
+#endif
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 86825ddbe14e..da565a48240e 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -52,17 +52,6 @@ struct acpi_power_register {
         u64 address;
 } __attribute__ ((packed));
 
-struct acpi_processor_cx_policy {
-        u32 count;
-        struct acpi_processor_cx *state;
-        struct {
-                u32 time;
-                u32 ticks;
-                u32 count;
-                u32 bm;
-        } threshold;
-};
-
 struct acpi_processor_cx {
         u8 valid;
         u8 type;
@@ -74,8 +63,6 @@ struct acpi_processor_cx {
         u32 power;
         u32 usage;
         u64 time;
-        struct acpi_processor_cx_policy promotion;
-        struct acpi_processor_cx_policy demotion;
         char desc[ACPI_CX_DESC_LEN];
 };
 
diff --git a/include/acpi/video.h b/include/acpi/video.h
index cf7be3dd157b..551793c9b6e8 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -1,12 +1,28 @@
 #ifndef __ACPI_VIDEO_H
 #define __ACPI_VIDEO_H
 
+#define ACPI_VIDEO_DISPLAY_CRT  1
+#define ACPI_VIDEO_DISPLAY_TV   2
+#define ACPI_VIDEO_DISPLAY_DVI  3
+#define ACPI_VIDEO_DISPLAY_LCD  4
+
+#define ACPI_VIDEO_DISPLAY_LEGACY_MONITOR 0x0100
+#define ACPI_VIDEO_DISPLAY_LEGACY_PANEL   0x0110
+#define ACPI_VIDEO_DISPLAY_LEGACY_TV      0x0200
+
 #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
 extern int acpi_video_register(void);
 extern void acpi_video_unregister(void);
+extern int acpi_video_get_edid(struct acpi_device *device, int type,
+                               int device_id, void **edid);
 #else
 static inline int acpi_video_register(void) { return 0; }
 static inline void acpi_video_unregister(void) { return; }
+static inline int acpi_video_get_edid(struct acpi_device *device, int type,
+                                      int device_id, void **edid)
+{
+        return -ENODEV;
+}
 #endif
 
 #endif
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index c33749f95b32..058129e9b04c 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -30,8 +30,7 @@
  * atomic_read - read atomic variable
  * @v: pointer of type atomic_t
  *
- * Atomically reads the value of @v.  Note that the guaranteed
- * useful range of an atomic_t is only 24 bits.
+ * Atomically reads the value of @v.
  */
 #define atomic_read(v)  (*(volatile int *)&(v)->counter)
 
@@ -40,8 +39,7 @@
  * @v: pointer of type atomic_t
  * @i: required value
  *
- * Atomically sets the value of @v to @i.  Note that the guaranteed
- * useful range of an atomic_t is only 24 bits.
+ * Atomically sets the value of @v to @i.
  */
 #define atomic_set(v, i) (((v)->counter) = (i))
 
@@ -53,7 +51,6 @@
  * @v: pointer of type atomic_t
  *
  * Atomically adds @i to @v and returns the result
- * Note that the guaranteed useful range of an atomic_t is only 24 bits.
  */
 static inline int atomic_add_return(int i, atomic_t *v)
 {
@@ -75,7 +72,6 @@ static inline int atomic_add_return(int i, atomic_t *v)
  * @v: pointer of type atomic_t
  *
  * Atomically subtracts @i from @v and returns the result
- * Note that the guaranteed useful range of an atomic_t is only 24 bits.
  */
 static inline int atomic_sub_return(int i, atomic_t *v)
 {
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 18c435d7c082..c2c9ba032d46 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -25,7 +25,10 @@ struct bug_entry {
 };
 #endif          /* __ASSEMBLY__ */
 
-#define BUGFLAG_WARNING (1<<0)
+#define BUGFLAG_WARNING         (1 << 0)
+#define BUGFLAG_TAINT(taint)    (BUGFLAG_WARNING | ((taint) << 8))
+#define BUG_GET_TAINT(bug)      ((bug)->flags >> 8)
+
 #endif  /* CONFIG_GENERIC_BUG */
 
 /*
@@ -56,17 +59,25 @@ struct bug_entry {
  * appear at runtime.  Use the versions with printk format strings
  * to provide better diagnostics.
  */
-#ifndef __WARN
+#ifndef __WARN_TAINT
 #ifndef __ASSEMBLY__
 extern void warn_slowpath_fmt(const char *file, const int line,
                 const char *fmt, ...) __attribute__((format(printf, 3, 4)));
+extern void warn_slowpath_fmt_taint(const char *file, const int line,
+                                    unsigned taint, const char *fmt, ...)
+        __attribute__((format(printf, 4, 5)));
 extern void warn_slowpath_null(const char *file, const int line);
 #define WANT_WARN_ON_SLOWPATH
 #endif
 #define __WARN()                warn_slowpath_null(__FILE__, __LINE__)
 #define __WARN_printf(arg...)   warn_slowpath_fmt(__FILE__, __LINE__, arg)
+#define __WARN_printf_taint(taint, arg...)                              \
+        warn_slowpath_fmt_taint(__FILE__, __LINE__, taint, arg)
 #else
+#define __WARN()                __WARN_TAINT(TAINT_WARN)
 #define __WARN_printf(arg...)   do { printk(arg); __WARN(); } while (0)
+#define __WARN_printf_taint(taint, arg...)                              \
+        do { printk(arg); __WARN_TAINT(taint); } while (0)
 #endif
 
 #ifndef WARN_ON
@@ -87,6 +98,13 @@ extern void warn_slowpath_null(const char *file, const int line);
 })
 #endif
 
+#define WARN_TAINT(condition, taint, format...) ({                      \
+        int __ret_warn_on = !!(condition);                              \
+        if (unlikely(__ret_warn_on))                                    \
+                __WARN_printf_taint(taint, format);                     \
+        unlikely(__ret_warn_on);                                        \
+})
+
 #else /* !CONFIG_BUG */
 #ifndef HAVE_ARCH_BUG
 #define BUG() do {} while(0)
@@ -110,6 +128,8 @@ extern void warn_slowpath_null(const char *file, const int line);
 })
 #endif
 
+#define WARN_TAINT(condition, taint, format...) WARN_ON(condition)
+
 #endif
 
 #define WARN_ON_ONCE(condition) ({                              \
@@ -132,6 +152,16 @@ extern void warn_slowpath_null(const char *file, const int line);
         unlikely(__ret_warn_once);                              \
 })
 
+#define WARN_TAINT_ONCE(condition, taint, format...)    ({      \
+        static bool __warned;                                   \
+        int __ret_warn_once = !!(condition);                    \
+                                                                \
+        if (unlikely(__ret_warn_once))                          \
+                if (WARN_TAINT(!__warned, taint, format))       \
+                        __warned = true;                        \
+        unlikely(__ret_warn_once);                              \
+})
+
 #define WARN_ON_RATELIMIT(condition, state)                     \
                 WARN_ON((condition) && __ratelimit(state))
 
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 69206957b72c..0c80bb38773f 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -123,15 +123,7 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
                                                  size_t size,
                                                  enum dma_data_direction dir)
 {
-        struct dma_map_ops *ops = get_dma_ops(dev);
-
-        BUG_ON(!valid_dma_direction(dir));
-        if (ops->sync_single_range_for_cpu) {
-                ops->sync_single_range_for_cpu(dev, addr, offset, size, dir);
-                debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
-
-        } else
-                dma_sync_single_for_cpu(dev, addr + offset, size, dir);
+        dma_sync_single_for_cpu(dev, addr + offset, size, dir);
 }
 
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -140,15 +132,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
                                                     size_t size,
                                                     enum dma_data_direction dir)
 {
-        struct dma_map_ops *ops = get_dma_ops(dev);
-
-        BUG_ON(!valid_dma_direction(dir));
-        if (ops->sync_single_range_for_device) {
-                ops->sync_single_range_for_device(dev, addr, offset, size, dir);
-                debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
-
-        } else
-                dma_sync_single_for_device(dev, addr + offset, size, dir);
+        dma_sync_single_for_device(dev, addr + offset, size, dir);
 }
 
 static inline void
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 979c6a57f2f1..4f3d75e1ad39 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -60,7 +60,9 @@ struct module;
  * @names: if set, must be an array of strings to use as alternative
  *      names for the GPIOs in this chip. Any entry in the array
  *      may be NULL if there is no alias for the GPIO, however the
- *      array must be @ngpio entries long.
+ *      array must be @ngpio entries long.  A name can include a single printk
+ *      format specifier for an unsigned int.  It is substituted by the actual
+ *      number of the gpio.
  *
  * A gpio_chip can help platforms abstract various sources of GPIOs so
  * they can all be accessed through a common programing interface.
@@ -88,6 +90,9 @@ struct gpio_chip {
                                                 unsigned offset);
         int                     (*direction_output)(struct gpio_chip *chip,
                                                 unsigned offset, int value);
+        int                     (*set_debounce)(struct gpio_chip *chip,
+                                                unsigned offset, unsigned debounce);
+
         void                    (*set)(struct gpio_chip *chip,
                                                 unsigned offset, int value);
 
@@ -98,7 +103,7 @@ struct gpio_chip {
                                                 struct gpio_chip *chip);
         int                     base;
         u16                     ngpio;
-        char                    **names;
+        const char              *const *names;
         unsigned                can_sleep:1;
         unsigned                exported:1;
 };
@@ -121,6 +126,8 @@ extern void gpio_free(unsigned gpio);
 extern int gpio_direction_input(unsigned gpio);
 extern int gpio_direction_output(unsigned gpio, int value);
 
+extern int gpio_set_debounce(unsigned gpio, unsigned debounce);
+
 extern int gpio_get_value_cansleep(unsigned gpio);
 extern void gpio_set_value_cansleep(unsigned gpio, int value);
 
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index e5f234a08540..0232ccb76f2b 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -28,7 +28,11 @@ KMAP_D(15)	KM_UML_USERCOPY,
 KMAP_D(16)      KM_IRQ_PTE,
 KMAP_D(17)      KM_NMI,
 KMAP_D(18)      KM_NMI_PTE,
-KMAP_D(19)      KM_TYPE_NR
+KMAP_D(19)      KM_KDB,
+/*
+ * Remember to update debug_kmap_atomic() when adding new kmap types!
+ */
+KMAP_D(20)      KM_TYPE_NR
 };
 
 #undef KMAP_D
diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h
index 8b9454496a7c..5de07355fad4 100644
--- a/include/asm-generic/scatterlist.h
+++ b/include/asm-generic/scatterlist.h
@@ -11,7 +11,9 @@ struct scatterlist {
         unsigned int    offset;
         unsigned int    length;
         dma_addr_t      dma_address;
+#ifdef CONFIG_NEED_SG_DMA_LENGTH
         unsigned int    dma_length;
+#endif
 };
 
 /*
@@ -22,22 +24,11 @@ struct scatterlist {
  * is 0.
  */
 #define sg_dma_address(sg)      ((sg)->dma_address)
-#ifndef sg_dma_len
-/*
- * Normally, you have an iommu on 64 bit machines, but not on 32 bit
- * machines. Architectures that are differnt should override this.
- */
-#if __BITS_PER_LONG == 64
+
+#ifdef CONFIG_NEED_SG_DMA_LENGTH
 #define sg_dma_len(sg)          ((sg)->dma_length)
 #else
 #define sg_dma_len(sg)          ((sg)->length)
-#endif /* 64 bit */
-#endif /* sg_dma_len */
-
-#ifndef ISA_DMA_THRESHOLD
-#define ISA_DMA_THRESHOLD       (~0UL)
 #endif
 
-#define ARCH_HAS_SG_CHAIN
-
 #endif /* __ASM_GENERIC_SCATTERLIST_H */
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 510df36dd5d4..fd60700503c8 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -34,6 +34,9 @@
 #ifndef cpu_to_node
 #define cpu_to_node(cpu)        ((void)(cpu),0)
 #endif
+#ifndef cpu_to_mem
+#define cpu_to_mem(cpu)         ((void)(cpu),0)
+#endif
 #ifndef parent_node
 #define parent_node(node)       ((void)(node),0)
 #endif
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 67e652068e0e..ef779c6fc3d7 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -247,10 +247,10 @@
         }                                                               \
                                                                         \
         /* RapidIO route ops */                                         \
-        .rio_route        : AT(ADDR(.rio_route) - LOAD_OFFSET) {        \
-                VMLINUX_SYMBOL(__start_rio_route_ops) = .;              \
-                *(.rio_route_ops)                                       \
-                VMLINUX_SYMBOL(__end_rio_route_ops) = .;                \
+        .rio_ops        : AT(ADDR(.rio_ops) - LOAD_OFFSET) {            \
+                VMLINUX_SYMBOL(__start_rio_switch_ops) = .;             \
+                *(.rio_switch_ops)                                      \
+                VMLINUX_SYMBOL(__end_rio_switch_ops) = .;               \
         }                                                               \
                                                                         \
         TRACEDATA                                                       \
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index fc0d575c71e0..59c3e5bd2c06 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -103,6 +103,23 @@ struct blkcipher_walk {
         unsigned int blocksize;
 };
 
+struct ablkcipher_walk {
+        struct {
+                struct page *page;
+                unsigned int offset;
+        } src, dst;
+
+        struct scatter_walk     in;
+        unsigned int            nbytes;
+        struct scatter_walk     out;
+        unsigned int            total;
+        struct list_head        buffers;
+        u8                      *iv_buffer;
+        u8                      *iv;
+        int                     flags;
+        unsigned int            blocksize;
+};
+
 extern const struct crypto_type crypto_ablkcipher_type;
 extern const struct crypto_type crypto_aead_type;
 extern const struct crypto_type crypto_blkcipher_type;
@@ -173,6 +190,12 @@ int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
                               struct blkcipher_walk *walk,
                               unsigned int blocksize);
 
+int ablkcipher_walk_done(struct ablkcipher_request *req,
+                         struct ablkcipher_walk *walk, int err);
+int ablkcipher_walk_phys(struct ablkcipher_request *req,
+                         struct ablkcipher_walk *walk);
+void __ablkcipher_walk_complete(struct ablkcipher_walk *walk);
+
 static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm)
 {
         return PTR_ALIGN(crypto_tfm_ctx(tfm),
@@ -283,6 +306,23 @@ static inline void blkcipher_walk_init(struct blkcipher_walk *walk,
         walk->total = nbytes;
 }
 
+static inline void ablkcipher_walk_init(struct ablkcipher_walk *walk,
+                                        struct scatterlist *dst,
+                                        struct scatterlist *src,
+                                        unsigned int nbytes)
+{
+        walk->in.sg = src;
+        walk->out.sg = dst;
+        walk->total = nbytes;
+        INIT_LIST_HEAD(&walk->buffers);
+}
+
+static inline void ablkcipher_walk_complete(struct ablkcipher_walk *walk)
+{
+        if (unlikely(!list_empty(&walk->buffers)))
+                __ablkcipher_walk_complete(walk);
+}
+
 static inline struct crypto_async_request *crypto_get_backlog(
         struct crypto_queue *queue)
 {
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 2f3b3a00b7a3..c1b987158dfa 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1428,10 +1428,13 @@ extern void drm_sysfs_connector_remove(struct drm_connector *connector);
 /* Graphics Execution Manager library functions (drm_gem.c) */
 int drm_gem_init(struct drm_device *dev);
 void drm_gem_destroy(struct drm_device *dev);
+void drm_gem_object_release(struct drm_gem_object *obj);
 void drm_gem_object_free(struct kref *kref);
 void drm_gem_object_free_unlocked(struct kref *kref);
 struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
                                             size_t size);
+int drm_gem_object_init(struct drm_device *dev,
+                        struct drm_gem_object *obj, size_t size);
 void drm_gem_object_handle_free(struct kref *kref);
 void drm_gem_vm_open(struct vm_area_struct *vma);
 void drm_gem_vm_close(struct vm_area_struct *vma);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 1347524a8e30..93a1a31b9c2d 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -31,6 +31,7 @@
 #include <linux/idr.h>
 
 #include <linux/fb.h>
+#include <linux/slow-work.h>
 
 struct drm_device;
 struct drm_mode_set;
@@ -271,8 +272,6 @@ struct drm_framebuffer {
         unsigned int depth;
         int bits_per_pixel;
         int flags;
-        struct fb_info *fbdev;
-        u32 pseudo_palette[17];
         struct list_head filp_head;
         /* if you are using the helper */
         void *helper_private;
@@ -369,9 +368,6 @@ struct drm_crtc_funcs {
  * @enabled: is this CRTC enabled?
  * @x: x position on screen
  * @y: y position on screen
- * @desired_mode: new desired mode
- * @desired_x: desired x for desired_mode
- * @desired_y: desired y for desired_mode
  * @funcs: CRTC control functions
  *
  * Each CRTC may have one or more connectors associated with it.  This structure
@@ -391,8 +387,6 @@ struct drm_crtc {
         struct drm_display_mode mode;
 
         int x, y;
-        struct drm_display_mode *desired_mode;
-        int desired_x, desired_y;
         const struct drm_crtc_funcs *funcs;
 
         /* CRTC gamma size for reporting to userspace */
@@ -467,6 +461,15 @@ enum drm_connector_force {
         DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
 };
 
+/* should we poll this connector for connects and disconnects */
+/* hot plug detectable */
+#define DRM_CONNECTOR_POLL_HPD (1 << 0)
+/* poll for connections */
+#define DRM_CONNECTOR_POLL_CONNECT (1 << 1)
+/* can cleanly poll for disconnections without flickering the screen */
+/* DACs should rarely do this without a lot of testing */
+#define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2)
+
 /**
  * drm_connector - central DRM connector control structure
  * @crtc: CRTC this connector is currently connected to, NULL if none
@@ -511,6 +514,8 @@ struct drm_connector {
         u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
         uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
 
+        uint8_t polled; /* DRM_CONNECTOR_POLL_* */
+
         /* requested DPMS state */
         int dpms;
 
@@ -521,7 +526,6 @@ struct drm_connector {
         uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
         uint32_t force_encoder_id;
         struct drm_encoder *encoder; /* currently active encoder */
-        void *fb_helper_private;
 };
 
 /**
@@ -548,16 +552,10 @@ struct drm_mode_set {
 
 /**
  * struct drm_mode_config_funcs - configure CRTCs for a given screen layout
- * @resize: adjust CRTCs as necessary for the proposed layout
- *
- * Currently only a resize hook is available.  DRM will call back into the
- * driver with a new screen width and height.  If the driver can't support
- * the proposed size, it can return false.  Otherwise it should adjust
- * the CRTC<->connector mappings as needed and update its view of the screen.
  */
 struct drm_mode_config_funcs {
         struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
-        int (*fb_changed)(struct drm_device *dev);
+        void (*output_poll_changed)(struct drm_device *dev);
 };
 
 struct drm_mode_group {
@@ -590,14 +588,15 @@ struct drm_mode_config {
 
         struct list_head property_list;
 
-        /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */
-        struct list_head fb_kernel_list;
-
         int min_width, min_height;
         int max_width, max_height;
         struct drm_mode_config_funcs *funcs;
         resource_size_t fb_base;
 
+        /* output poll support */
+        bool poll_enabled;
+        struct delayed_slow_work output_poll_slow_work;
+
         /* pointers to standard properties */
         struct list_head property_blob_list;
         struct drm_property *edid_property;
@@ -666,8 +665,6 @@ extern void drm_fb_release(struct drm_file *file_priv);
 extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
 extern struct edid *drm_get_edid(struct drm_connector *connector,
                                  struct i2c_adapter *adapter);
-extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter,
-                                 unsigned char *buf, int len);
 extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
 extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
 extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
@@ -799,8 +796,14 @@ extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
 extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
                                 int hdisplay, int vdisplay, int vrefresh,
                                 bool interlaced, int margins);
+extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
+                                int hdisplay, int vdisplay, int vrefresh,
+                                bool interlaced, int margins, int GTF_M,
+                                int GTF_2C, int GTF_K, int GTF_2J);
 extern int drm_add_modes_noedid(struct drm_connector *connector,
                                 int hdisplay, int vdisplay);
 
 extern bool drm_edid_is_valid(struct edid *edid);
+struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
+                                           int hsize, int vsize, int fresh);
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index b29e20168b5f..dc5873c21e45 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,7 +39,6 @@
 
 #include <linux/fb.h>
 
-#include "drm_fb_helper.h"
 struct drm_crtc_helper_funcs {
         /*
          * Control power levels on the CRTC.  If the mode passed in is
@@ -96,8 +95,6 @@ struct drm_connector_helper_funcs {
 
 extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
 extern void drm_helper_disable_unused_functions(struct drm_device *dev);
-extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
-extern bool drm_helper_initial_config(struct drm_device *dev);
 extern int drm_crtc_helper_set_config(struct drm_mode_set *set);
 extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
                                      struct drm_display_mode *mode,
@@ -123,12 +120,14 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
         encoder->helper_private = (void *)funcs;
 }
 
-static inline int drm_connector_helper_add(struct drm_connector *connector,
+static inline void drm_connector_helper_add(struct drm_connector *connector,
                                             const struct drm_connector_helper_funcs *funcs)
 {
         connector->helper_private = (void *)funcs;
-        return drm_fb_helper_add_connector(connector);
 }
 
 extern int drm_helper_resume_force_mode(struct drm_device *dev);
+extern void drm_kms_helper_poll_init(struct drm_device *dev);
+extern void drm_kms_helper_poll_fini(struct drm_device *dev);
+extern void drm_helper_hpd_irq_event(struct drm_device *dev);
 #endif
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index b4209898f115..39e2cc5c7e66 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -120,7 +120,7 @@ struct detailed_non_pixel {
                 struct detailed_data_string str;
                 struct detailed_data_monitor_range range;
                 struct detailed_data_wpindex color;
-                struct std_timing timings[5];
+                struct std_timing timings[6];
                 struct cvt_timing cvt[4];
         } data;
 } __attribute__((packed));
@@ -201,7 +201,4 @@ struct edid {
 
 #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
 
-/* define the number of Extension EDID block */
-#define DRM_MAX_EDID_EXT_NUM 4
-
 #endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 58c892a2cbfa..f0a6afc47e76 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -30,17 +30,12 @@
 #ifndef DRM_FB_HELPER_H
 #define DRM_FB_HELPER_H
 
+struct drm_fb_helper;
+
 struct drm_fb_helper_crtc {
         uint32_t crtc_id;
         struct drm_mode_set mode_set;
-};
-
-
-struct drm_fb_helper_funcs {
-        void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
-                          u16 blue, int regno);
-        void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
-                          u16 *blue, int regno);
+        struct drm_display_mode *desired_mode;
 };
 
 /* mode specified on the command line */
@@ -57,8 +52,28 @@ struct drm_fb_helper_cmdline_mode {
         bool margins;
 };
 
+struct drm_fb_helper_surface_size {
+        u32 fb_width;
+        u32 fb_height;
+        u32 surface_width;
+        u32 surface_height;
+        u32 surface_bpp;
+        u32 surface_depth;
+};
+
+struct drm_fb_helper_funcs {
+        void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
+                          u16 blue, int regno);
+        void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
+                          u16 *blue, int regno);
+
+        int (*fb_probe)(struct drm_fb_helper *helper,
+                        struct drm_fb_helper_surface_size *sizes);
+};
+
 struct drm_fb_helper_connector {
         struct drm_fb_helper_cmdline_mode cmdline_mode;
+        struct drm_connector *connector;
 };
 
 struct drm_fb_helper {
@@ -67,24 +82,26 @@ struct drm_fb_helper {
         struct drm_display_mode *mode;
         int crtc_count;
         struct drm_fb_helper_crtc *crtc_info;
+        int connector_count;
+        struct drm_fb_helper_connector **connector_info;
         struct drm_fb_helper_funcs *funcs;
         int conn_limit;
+        struct fb_info *fbdev;
+        u32 pseudo_palette[17];
         struct list_head kernel_fb_list;
+
+        /* we got a hotplug but fbdev wasn't running the console
+           delay until next set_par */
+        bool delayed_hotplug;
 };
 
-int drm_fb_helper_single_fb_probe(struct drm_device *dev,
-                                  int preferred_bpp,
-                                  int (*fb_create)(struct drm_device *dev,
-                                                   uint32_t fb_width,
-                                                   uint32_t fb_height,
-                                                   uint32_t surface_width,
-                                                   uint32_t surface_height,
-                                                   uint32_t surface_depth,
-                                                   uint32_t surface_bpp,
-                                                   struct drm_framebuffer **fb_ptr));
-int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
-                                  int max_conn);
-void drm_fb_helper_free(struct drm_fb_helper *helper);
+int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
+                                  int preferred_bpp);
+
+int drm_fb_helper_init(struct drm_device *dev,
+                       struct drm_fb_helper *helper, int crtc_count,
+                       int max_conn);
+void drm_fb_helper_fini(struct drm_fb_helper *helper);
 int drm_fb_helper_blank(int blank, struct fb_info *info);
 int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
                               struct fb_info *info);
@@ -99,13 +116,15 @@ int drm_fb_helper_setcolreg(unsigned regno,
                             struct fb_info *info);
 
 void drm_fb_helper_restore(void);
-void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
+void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
                             uint32_t fb_width, uint32_t fb_height);
 void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
                             uint32_t depth);
 
-int drm_fb_helper_add_connector(struct drm_connector *connector);
-int drm_fb_helper_parse_command_line(struct drm_device *dev);
 int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
 
+bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
+bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
+int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
+
 #endif
diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h
new file mode 100644
index 000000000000..4a08a664ff1f
--- /dev/null
+++ b/include/drm/drm_fixed.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ */
+#ifndef DRM_FIXED_H
+#define DRM_FIXED_H
+
+typedef union dfixed {
+        u32 full;
+} fixed20_12;
+
+
+#define dfixed_const(A) (u32)(((A) << 12))/*  + ((B + 0.000122)*4096)) */
+#define dfixed_const_half(A) (u32)(((A) << 12) + 2048)
+#define dfixed_const_666(A) (u32)(((A) << 12) + 2731)
+#define dfixed_const_8(A) (u32)(((A) << 12) + 3277)
+#define dfixed_mul(A, B) ((u64)((u64)(A).full * (B).full + 2048) >> 12)
+#define dfixed_init(A) { .full = dfixed_const((A)) }
+#define dfixed_init_half(A) { .full = dfixed_const_half((A)) }
+#define dfixed_trunc(A) ((A).full >> 12)
+
+static inline u32 dfixed_floor(fixed20_12 A)
+{
+        u32 non_frac = dfixed_trunc(A);
+
+        return dfixed_const(non_frac);
+}
+
+static inline u32 dfixed_ceil(fixed20_12 A)
+{
+        u32 non_frac = dfixed_trunc(A);
+
+        if (A.full > dfixed_const(non_frac))
+                return dfixed_const(non_frac + 1);
+        else
+                return dfixed_const(non_frac);
+}
+
+static inline u32 dfixed_div(fixed20_12 A, fixed20_12 B)
+{
+        u64 tmp = ((u64)A.full << 13);
+
+        do_div(tmp, B.full);
+        tmp += 1;
+        tmp /= 2;
+        return lower_32_bits(tmp);
+}
+#endif
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 81e614bf2dc3..3ff9fc071dfe 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -902,6 +902,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_NUM_GB_PIPES        0x01
 #define RADEON_INFO_NUM_Z_PIPES         0x02
 #define RADEON_INFO_ACCEL_WORKING       0x03
+#define RADEON_INFO_CRTC_FROM_ID        0x04
 
 struct drm_radeon_info {
         uint32_t                request;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 81eb9f45883c..267a86c74e2e 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -66,6 +66,26 @@ struct ttm_placement {
         const uint32_t  *busy_placement;
 };
 
+/**
+ * struct ttm_bus_placement
+ *
+ * @addr:               mapped virtual address
+ * @base:               bus base address
+ * @is_iomem:           is this io memory ?
+ * @size:               size in byte
+ * @offset:             offset from the base address
+ *
+ * Structure indicating the bus placement of an object.
+ */
+struct ttm_bus_placement {
+        void            *addr;
+        unsigned long   base;
+        unsigned long   size;
+        unsigned long   offset;
+        bool            is_iomem;
+        bool            io_reserved;
+};
+
 
 /**
  * struct ttm_mem_reg
@@ -75,6 +95,7 @@ struct ttm_placement {
  * @num_pages: Actual size of memory region in pages.
  * @page_alignment: Page alignment.
  * @placement: Placement flags.
+ * @bus: Placement on io bus accessible to the CPU
  *
  * Structure indicating the placement and space resources used by a
  * buffer object.
@@ -87,6 +108,7 @@ struct ttm_mem_reg {
         uint32_t page_alignment;
         uint32_t mem_type;
         uint32_t placement;
+        struct ttm_bus_placement bus;
 };
 
 /**
@@ -274,6 +296,7 @@ struct ttm_bo_kmap_obj {
                 ttm_bo_map_kmap         = 3,
                 ttm_bo_map_premapped    = 4 | TTM_BO_MAP_IOMEM_MASK,
         } bo_kmap_type;
+        struct ttm_buffer_object *bo;
 };
 
 /**
@@ -313,7 +336,8 @@ extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy,
  * @bo: The buffer object.
  * @placement: Proposed placement for the buffer object.
  * @interruptible: Sleep interruptible if sleeping.
- * @no_wait: Return immediately if the buffer is busy.
+ * @no_wait_reserve: Return immediately if other buffers are busy.
+ * @no_wait_gpu: Return immediately if the GPU is busy.
  *
  * Changes placement and caching policy of the buffer object
  * according proposed placement.
@@ -325,7 +349,8 @@ extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy,
  */
 extern int ttm_bo_validate(struct ttm_buffer_object *bo,
                                 struct ttm_placement *placement,
-                                bool interruptible, bool no_wait);
+                                bool interruptible, bool no_wait_reserve,
+                                bool no_wait_gpu);
 
 /**
  * ttm_bo_unref
@@ -337,6 +362,23 @@ extern int ttm_bo_validate(struct ttm_buffer_object *bo,
 extern void ttm_bo_unref(struct ttm_buffer_object **bo);
 
 /**
+ * ttm_bo_lock_delayed_workqueue
+ *
+ * Prevent the delayed workqueue from running.
+ * Returns
+ * True if the workqueue was queued at the time
+ */
+extern int ttm_bo_lock_delayed_workqueue(struct ttm_bo_device *bdev);
+
+/**
+ * ttm_bo_unlock_delayed_workqueue
+ *
+ * Allows the delayed workqueue to run.
+ */
+extern void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev,
+                                            int resched);
+
+/**
  * ttm_bo_synccpu_write_grab
  *
  * @bo: The buffer object:
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 6b9db917e717..0ea602da43e7 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -176,8 +176,6 @@ struct ttm_tt {
 
 #define TTM_MEMTYPE_FLAG_FIXED         (1 << 0) /* Fixed (on-card) PCI memory */
 #define TTM_MEMTYPE_FLAG_MAPPABLE      (1 << 1) /* Memory mappable */
-#define TTM_MEMTYPE_FLAG_NEEDS_IOREMAP (1 << 2) /* Fixed memory needs ioremap
-                                                   before kernel access. */
 #define TTM_MEMTYPE_FLAG_CMA           (1 << 3) /* Can't map aperture */
 
 /**
@@ -189,13 +187,6 @@ struct ttm_tt {
  * managed by this memory type.
  * @gpu_offset: If used, the GPU offset of the first managed page of
  * fixed memory or the first managed location in an aperture.
- * @io_offset: The io_offset of the first managed page of IO memory or
- * the first managed location in an aperture. For TTM_MEMTYPE_FLAG_CMA
- * memory, this should be set to NULL.
- * @io_size: The size of a managed IO region (fixed memory or aperture).
- * @io_addr: Virtual kernel address if the io region is pre-mapped. For
- * TTM_MEMTYPE_FLAG_NEEDS_IOREMAP there is no pre-mapped io map and
- * @io_addr should be set to NULL.
  * @size: Size of the managed region.
  * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX,
  * as defined in ttm_placement_common.h
@@ -221,9 +212,6 @@ struct ttm_mem_type_manager {
         bool use_type;
         uint32_t flags;
         unsigned long gpu_offset;
-        unsigned long io_offset;
-        unsigned long io_size;
-        void *io_addr;
         uint64_t size;
         uint32_t available_caching;
         uint32_t default_caching;
@@ -311,7 +299,8 @@ struct ttm_bo_driver {
          */
         int (*move) (struct ttm_buffer_object *bo,
                      bool evict, bool interruptible,
-                     bool no_wait, struct ttm_mem_reg *new_mem);
+                     bool no_wait_reserve, bool no_wait_gpu,
+                     struct ttm_mem_reg *new_mem);
 
         /**
          * struct ttm_bo_driver_member verify_access
@@ -351,12 +340,21 @@ struct ttm_bo_driver {
                             struct ttm_mem_reg *new_mem);
         /* notify the driver we are taking a fault on this BO
          * and have reserved it */
-        void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
+        int (*fault_reserve_notify)(struct ttm_buffer_object *bo);
 
         /**
          * notify the driver that we're about to swap out this bo
          */
         void (*swap_notify) (struct ttm_buffer_object *bo);
+
+        /**
+         * Driver callback on when mapping io memory (for bo_move_memcpy
+         * for instance). TTM will take care to call io_mem_free whenever
+         * the mapping is not use anymore. io_mem_reserve & io_mem_free
+         * are balanced.
+         */
+        int (*io_mem_reserve)(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem);
+        void (*io_mem_free)(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem);
 };
 
 /**
@@ -633,7 +631,8 @@ extern bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev,
  * @proposed_placement: Proposed new placement for the buffer object.
  * @mem: A struct ttm_mem_reg.
  * @interruptible: Sleep interruptible when sliping.
- * @no_wait: Don't sleep waiting for space to become available.
+ * @no_wait_reserve: Return immediately if other buffers are busy.
+ * @no_wait_gpu: Return immediately if the GPU is busy.
  *
  * Allocate memory space for the buffer object pointed to by @bo, using
  * the placement flags in @mem, potentially evicting other idle buffer objects.
@@ -647,7 +646,8 @@ extern bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev,
 extern int ttm_bo_mem_space(struct ttm_buffer_object *bo,
                                 struct ttm_placement *placement,
                                 struct ttm_mem_reg *mem,
-                                bool interruptible, bool no_wait);
+                                bool interruptible,
+                                bool no_wait_reserve, bool no_wait_gpu);
 /**
  * ttm_bo_wait_for_cpu
  *
@@ -682,6 +682,11 @@ extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
                              unsigned long *bus_offset,
                              unsigned long *bus_size);
 
+extern int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
+                                struct ttm_mem_reg *mem);
+extern void ttm_mem_io_free(struct ttm_bo_device *bdev,
+                                struct ttm_mem_reg *mem);
+
 extern void ttm_bo_global_release(struct ttm_global_reference *ref);
 extern int ttm_bo_global_init(struct ttm_global_reference *ref);
 
@@ -798,7 +803,8 @@ extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
  *
  * @bo: A pointer to a struct ttm_buffer_object.
  * @evict: 1: This is an eviction. Don't try to pipeline.
- * @no_wait: Never sleep, but rather return with -EBUSY.
+ * @no_wait_reserve: Return immediately if other buffers are busy.
+ * @no_wait_gpu: Return immediately if the GPU is busy.
  * @new_mem: struct ttm_mem_reg indicating where to move.
  *
  * Optimized move function for a buffer object with both old and
@@ -812,15 +818,16 @@ extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
  */
 
 extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
-                           bool evict, bool no_wait,
-                           struct ttm_mem_reg *new_mem);
+                           bool evict, bool no_wait_reserve,
+                           bool no_wait_gpu, struct ttm_mem_reg *new_mem);
 
 /**
  * ttm_bo_move_memcpy
  *
  * @bo: A pointer to a struct ttm_buffer_object.
  * @evict: 1: This is an eviction. Don't try to pipeline.
- * @no_wait: Never sleep, but rather return with -EBUSY.
+ * @no_wait_reserve: Return immediately if other buffers are busy.
+ * @no_wait_gpu: Return immediately if the GPU is busy.
  * @new_mem: struct ttm_mem_reg indicating where to move.
  *
  * Fallback move function for a mappable buffer object in mappable memory.
@@ -834,8 +841,8 @@ extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
  */
 
 extern int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
-                              bool evict,
-                              bool no_wait, struct ttm_mem_reg *new_mem);
+                              bool evict, bool no_wait_reserve,
+                              bool no_wait_gpu, struct ttm_mem_reg *new_mem);
 
 /**
  * ttm_bo_free_old_node
@@ -854,7 +861,8 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
  * @sync_obj_arg: An argument to pass to the sync object idle / wait
  * functions.
  * @evict: This is an evict move. Don't return until the buffer is idle.
- * @no_wait: Never sleep, but rather return with -EBUSY.
+ * @no_wait_reserve: Return immediately if other buffers are busy.
+ * @no_wait_gpu: Return immediately if the GPU is busy.
  * @new_mem: struct ttm_mem_reg indicating where to move.
  *
  * Accelerated move function to be called when an accelerated move
@@ -868,7 +876,8 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
 extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
                                      void *sync_obj,
                                      void *sync_obj_arg,
-                                     bool evict, bool no_wait,
+                                     bool evict, bool no_wait_reserve,
+                                     bool no_wait_gpu,
                                      struct ttm_mem_reg *new_mem);
 /**
  * ttm_io_prot
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
new file mode 100644
index 000000000000..8bb4de567b2c
--- /dev/null
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) Red Hat Inc.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie <airlied@redhat.com>
+ *          Jerome Glisse <jglisse@redhat.com>
+ */
+#ifndef TTM_PAGE_ALLOC
+#define TTM_PAGE_ALLOC
+
+#include "ttm_bo_driver.h"
+#include "ttm_memory.h"
+
+/**
+ * Get count number of pages from pool to pages list.
+ *
+ * @pages: heado of empty linked list where pages are filled.
+ * @flags: ttm flags for page allocation.
+ * @cstate: ttm caching state for the page.
+ * @count: number of pages to allocate.
+ */
+int ttm_get_pages(struct list_head *pages,
+                  int flags,
+                  enum ttm_caching_state cstate,
+                  unsigned count);
+/**
+ * Put linked list of pages to pool.
+ *
+ * @pages: list of pages to free.
+ * @page_count: number of pages in the list. Zero can be passed for unknown
+ * count.
+ * @flags: ttm flags for page allocation.
+ * @cstate: ttm caching state.
+ */
+void ttm_put_pages(struct list_head *pages,
+                   unsigned page_count,
+                   int flags,
+                   enum ttm_caching_state cstate);
+/**
+ * Initialize pool allocator.
+ *
+ * Pool allocator is internaly reference counted so it can be initialized
+ * multiple times but ttm_page_alloc_fini has to be called same number of
+ * times.
+ */
+int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+/**
+ * Free pool allocator.
+ */
+void ttm_page_alloc_fini(void);
+
+/**
+ * Output the state of pools to debugfs file
+ */
+extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
+#endif
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3da73f5f0ae9..224a38c960d4 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -248,11 +248,12 @@ int acpi_check_region(resource_size_t start, resource_size_t n,
 int acpi_check_mem_region(resource_size_t start, resource_size_t n,
                       const char *name);
 
+int acpi_resources_are_enforced(void);
+
 #ifdef CONFIG_PM_SLEEP
 void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
-void __init acpi_set_sci_en_on_resume(void);
 #endif /* CONFIG_PM_SLEEP */
 
 struct acpi_osc_context {
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 811dbb369379..7a8db4155281 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -212,6 +212,8 @@ extern void kick_iocb(struct kiocb *iocb);
 extern int aio_complete(struct kiocb *iocb, long res, long res2);
 struct mm_struct;
 extern void exit_aio(struct mm_struct *mm);
+extern long do_io_submit(aio_context_t ctx_id, long nr,
+                         struct iocb __user *__user *iocbpp, bool compat);
 #else
 static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
 static inline int aio_put_req(struct kiocb *iocb) { return 0; }
@@ -219,6 +221,9 @@ static inline void kick_iocb(struct kiocb *iocb) { }
 static inline int aio_complete(struct kiocb *iocb, long res, long res2) { return 0; }
 struct mm_struct;
 static inline void exit_aio(struct mm_struct *mm) { }
+static inline long do_io_submit(aio_context_t ctx_id, long nr,
+                                struct iocb __user * __user *iocbpp,
+                                bool compat) { return 0; }
 #endif /* CONFIG_AIO */
 
 static inline struct kiocb *list_kiocb(struct list_head *h)
diff --git a/include/linux/altera_jtaguart.h b/include/linux/altera_jtaguart.h
new file mode 100644
index 000000000000..953b178a1650
--- /dev/null
+++ b/include/linux/altera_jtaguart.h
@@ -0,0 +1,16 @@
+/*
+ * altera_jtaguart.h -- Altera JTAG UART driver defines.
+ */
+
+#ifndef __ALTJUART_H
+#define __ALTJUART_H
+
+#define ALTERA_JTAGUART_MAJOR   204
+#define ALTERA_JTAGUART_MINOR   186
+
+struct altera_jtaguart_platform_uart {
+        unsigned long mapbase;  /* Physical address base */
+        unsigned int irq;       /* Interrupt vector */
+};
+
+#endif /* __ALTJUART_H */
diff --git a/include/linux/altera_uart.h b/include/linux/altera_uart.h
new file mode 100644
index 000000000000..8d441064a30d
--- /dev/null
+++ b/include/linux/altera_uart.h
@@ -0,0 +1,14 @@
+/*
+ * altera_uart.h -- Altera UART driver defines.
+ */
+
+#ifndef __ALTUART_H
+#define __ALTUART_H
+
+struct altera_uart_platform_uart {
+        unsigned long mapbase;  /* Physical address base */
+        unsigned int irq;       /* Interrupt vector */
+        unsigned int uartclk;   /* UART clock rate */
+};
+
+#endif /* __ALTUART_H */
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index e4836c6b3dd7..abf26cc47a2b 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -71,6 +71,7 @@ struct ssp_clock_params {
 
 /**
  * enum ssp_rx_endian - endianess of Rx FIFO Data
+ * this feature is only available in ST versionf of PL022
  */
 enum ssp_rx_endian {
         SSP_RX_MSB,
@@ -181,7 +182,8 @@ enum ssp_microwire_wait_state {
 };
 
 /**
- * enum Microwire - whether Full/Half Duplex
+ * enum ssp_duplex - whether Full/Half Duplex on microwire, only
+ * available in the ST Micro variant.
  * @SSP_MICROWIRE_CHANNEL_FULL_DUPLEX: SSPTXD becomes bi-directional,
  *     SSPRXD not used
  * @SSP_MICROWIRE_CHANNEL_HALF_DUPLEX: SSPTXD is an output, SSPRXD is
@@ -193,6 +195,31 @@ enum ssp_duplex {
 };
 
 /**
+ * enum ssp_clkdelay - an optional clock delay on the feedback clock
+ * only available in the ST Micro PL023 variant.
+ * @SSP_FEEDBACK_CLK_DELAY_NONE: no delay, the data coming in from the
+ * slave is sampled directly
+ * @SSP_FEEDBACK_CLK_DELAY_1T: the incoming slave data is sampled with
+ * a delay of T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_2T: dito with a delay if 2T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_3T: dito with a delay if 3T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_4T: dito with a delay if 4T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_5T: dito with a delay if 5T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_6T: dito with a delay if 6T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_7T: dito with a delay if 7T-dt
+ */
+enum ssp_clkdelay {
+        SSP_FEEDBACK_CLK_DELAY_NONE,
+        SSP_FEEDBACK_CLK_DELAY_1T,
+        SSP_FEEDBACK_CLK_DELAY_2T,
+        SSP_FEEDBACK_CLK_DELAY_3T,
+        SSP_FEEDBACK_CLK_DELAY_4T,
+        SSP_FEEDBACK_CLK_DELAY_5T,
+        SSP_FEEDBACK_CLK_DELAY_6T,
+        SSP_FEEDBACK_CLK_DELAY_7T
+};
+
+/**
  * CHIP select/deselect commands
  */
 enum ssp_chip_select {
@@ -235,6 +262,8 @@ struct pl022_ssp_controller {
  * @ctrl_len: Microwire interface: Control length
  * @wait_state: Microwire interface: Wait state
  * @duplex: Microwire interface: Full/Half duplex
+ * @clkdelay: on the PL023 variant, the delay in feeback clock cycles
+ * before sampling the incoming line
  * @cs_control: function pointer to board-specific function to
  * assert/deassert I/O port to control HW generation of devices chip-select.
  * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph)
@@ -258,6 +287,7 @@ struct pl022_config_chip {
         enum ssp_microwire_ctrl_len ctrl_len;
         enum ssp_microwire_wait_state wait_state;
         enum ssp_duplex duplex;
+        enum ssp_clkdelay clkdelay;
         void (*cs_control) (u32 control);
 };
 
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
new file mode 100644
index 000000000000..cbee7de7dd36
--- /dev/null
+++ b/include/linux/amba/pl330.h
@@ -0,0 +1,45 @@
+/* linux/include/linux/amba/pl330.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ *      Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __AMBA_PL330_H_
+#define __AMBA_PL330_H_
+
+#include <asm/hardware/pl330.h>
+
+struct dma_pl330_peri {
+        /*
+         * Peri_Req i/f of the DMAC that is
+         * peripheral could be reached from.
+         */
+        u8 peri_id; /* {0, 31} */
+        enum pl330_reqtype rqtype;
+
+        /* For M->D and D->M Channels */
+        int burst_sz; /* in power of 2 */
+        dma_addr_t fifo_addr;
+};
+
+struct dma_pl330_platdata {
+        /*
+         * Number of valid peripherals connected to DMAC.
+         * This may be different from the value read from
+         * CR0, as the PL330 implementation might have 'holes'
+         * in the peri list or the peri could also be reached
+         * from another DMAC which the platform prefers.
+         */
+        u8 nr_valid_peri;
+        /* Array of valid peripherals */
+        struct dma_pl330_peri *peri;
+        /* Bytes to allocate for MC buffer */
+        unsigned mcbuf_sz;
+};
+
+#endif  /* __AMBA_PL330_H_ */
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 817b23705c91..f6481daf6e52 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -431,6 +431,14 @@ struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
     int number,unsigned long *flags); /* number == -1: pick first available */
 struct atm_dev *atm_dev_lookup(int number);
 void atm_dev_deregister(struct atm_dev *dev);
+
+/* atm_dev_signal_change
+ *
+ * Propagate lower layer signal change in atm_dev->signal to netdevice.
+ * The event will be sent via a notifier call chain.
+ */
+void atm_dev_signal_change(struct atm_dev *dev, char signal);
+
 void vcc_insert_socket(struct sock *sk);
 
 
@@ -510,6 +518,15 @@ void register_atm_ioctl(struct atm_ioctl *);
  */
 void deregister_atm_ioctl(struct atm_ioctl *);
 
+
+/* register_atmdevice_notifier - register atm_dev notify events
+ *
+ * Clients like br2684 will register notify events
+ * Currently we notify of signal found/lost
+ */
+int register_atmdevice_notifier(struct notifier_block *nb);
+void unregister_atmdevice_notifier(struct notifier_block *nb);
+
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index bd0e3c6f323f..e6e0cb5437e6 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/timer.h>
 #include <linux/writeback.h>
 #include <asm/atomic.h>
 
@@ -88,6 +89,8 @@ struct backing_dev_info {
 
         struct device *dev;
 
+        struct timer_list laptop_mode_wb_timer;
+
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debug_dir;
         struct dentry *debug_stats;
@@ -103,9 +106,10 @@ int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
 int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
 void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
-                                long nr_pages);
+                                long nr_pages, int sb_locked);
 int bdi_writeback_task(struct bdi_writeback *wb);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
+void bdi_arm_supers_timer(void);
 
 extern spinlock_t bdi_lock;
 extern struct list_head bdi_list;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6690e8bae7bb..8b7f5e0914ad 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -186,15 +186,19 @@ struct request {
         };
 
         /*
-         * two pointers are available for the IO schedulers, if they need
+         * Three pointers are available for the IO schedulers, if they need
          * more they have to dynamically allocate it.
          */
         void *elevator_private;
         void *elevator_private2;
+        void *elevator_private3;
 
         struct gendisk *rq_disk;
         unsigned long start_time;
-
+#ifdef CONFIG_BLK_CGROUP
+        unsigned long long start_time_ns;
+        unsigned long long io_start_time_ns;    /* when passed to hardware */
+#endif
         /* Number of scatter-gather DMA addr+len pairs after
          * physical address coalescing is performed.
          */
@@ -917,7 +921,12 @@ extern void blk_abort_queue(struct request_queue *);
  */
 extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn,
                                         spinlock_t *lock, int node_id);
+extern struct request_queue *blk_init_allocated_queue_node(struct request_queue *,
+                                                           request_fn_proc *,
+                                                           spinlock_t *, int node_id);
 extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *);
+extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
+                                                      request_fn_proc *, spinlock_t *);
 extern void blk_cleanup_queue(struct request_queue *);
 extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
 extern void blk_queue_bounce_limit(struct request_queue *, u64);
@@ -994,20 +1003,25 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
                 return NULL;
         return bqt->tag_index[tag];
 }
-
-extern int blkdev_issue_flush(struct block_device *, sector_t *);
-#define DISCARD_FL_WAIT         0x01    /* wait for completion */
-#define DISCARD_FL_BARRIER      0x02    /* issue DISCARD_BARRIER request */
-extern int blkdev_issue_discard(struct block_device *, sector_t sector,
-                sector_t nr_sects, gfp_t, int flags);
-
+enum{
+        BLKDEV_WAIT,    /* wait for completion */
+        BLKDEV_BARRIER, /*issue request with barrier */
+};
+#define BLKDEV_IFL_WAIT         (1 << BLKDEV_WAIT)
+#define BLKDEV_IFL_BARRIER      (1 << BLKDEV_BARRIER)
+extern int blkdev_issue_flush(struct block_device *, gfp_t, sector_t *,
+                        unsigned long);
+extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
+                sector_t nr_sects, gfp_t gfp_mask, unsigned long flags);
+extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
+                        sector_t nr_sects, gfp_t gfp_mask, unsigned long flags);
 static inline int sb_issue_discard(struct super_block *sb,
                                    sector_t block, sector_t nr_blocks)
 {
         block <<= (sb->s_blocksize_bits - 9);
         nr_blocks <<= (sb->s_blocksize_bits - 9);
         return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL,
-                                    DISCARD_FL_BARRIER);
+                                   BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
 }
 
 extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
@@ -1196,6 +1210,39 @@ static inline void put_dev_sector(Sector p)
 struct work_struct;
 int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
 
+#ifdef CONFIG_BLK_CGROUP
+static inline void set_start_time_ns(struct request *req)
+{
+        req->start_time_ns = sched_clock();
+}
+
+static inline void set_io_start_time_ns(struct request *req)
+{
+        req->io_start_time_ns = sched_clock();
+}
+
+static inline uint64_t rq_start_time_ns(struct request *req)
+{
+        return req->start_time_ns;
+}
+
+static inline uint64_t rq_io_start_time_ns(struct request *req)
+{
+        return req->io_start_time_ns;
+}
+#else
+static inline void set_start_time_ns(struct request *req) {}
+static inline void set_io_start_time_ns(struct request *req) {}
+static inline uint64_t rq_start_time_ns(struct request *req)
+{
+        return 0;
+}
+static inline uint64_t rq_io_start_time_ns(struct request *req)
+{
+        return 0;
+}
+#endif
+
 #define MODULE_ALIAS_BLOCKDEV(major,minor) \
         MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
 #define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
@@ -1283,10 +1330,11 @@ struct block_device_operations {
         int (*direct_access) (struct block_device *, sector_t,
                                                 void **, unsigned long *);
         int (*media_changed) (struct gendisk *);
-        unsigned long long (*set_capacity) (struct gendisk *,
-                                                unsigned long long);
+        void (*unlock_native_capacity) (struct gendisk *);
         int (*revalidate_disk) (struct gendisk *);
         int (*getgeo)(struct block_device *, struct hd_geometry *);
+        /* this callback is with swap_lock and sometimes page table lock held */
+        void (*swap_slot_free_notify) (struct block_device *, unsigned long);
         struct module *owner;
 };
 
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 7f437ca1ed44..b840a4960282 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -1,6 +1,13 @@
 #define PHY_ID_BCM50610                 0x0143bd60
 #define PHY_ID_BCM50610M                0x0143bd70
+#define PHY_ID_BCM5241                  0x0143bc30
 #define PHY_ID_BCMAC131                 0x0143bc70
+#define PHY_ID_BCM5481                  0x0143bca0
+#define PHY_ID_BCM5482                  0x0143bcb0
+#define PHY_ID_BCM5411                  0x00206070
+#define PHY_ID_BCM5421                  0x002060e0
+#define PHY_ID_BCM5464                  0x002060b0
+#define PHY_ID_BCM5461                  0x002060c0
 #define PHY_ID_BCM57780                 0x03625d90
 
 #define PHY_BCM_OUI_MASK                0xfffffc00
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 16ed0284d780..1b9ba193b789 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -203,6 +203,9 @@ int block_write_full_page_endio(struct page *page, get_block_t *get_block,
 int block_read_full_page(struct page*, get_block_t*);
 int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
                                 unsigned long from);
+int block_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int block_write_begin(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
@@ -214,6 +217,9 @@ int generic_write_end(struct file *, struct address_space *,
                                 struct page *, void *);
 void page_zero_new_buffers(struct page *page, unsigned from, unsigned to);
 int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
+int cont_write_begin_newtrunc(struct file *, struct address_space *, loff_t,
+                        unsigned, unsigned, struct page **, void **,
+                        get_block_t *, loff_t *);
 int cont_write_begin(struct file *, struct address_space *, loff_t,
                         unsigned, unsigned, struct page **, void **,
                         get_block_t *, loff_t *);
@@ -224,7 +230,10 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
 void block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
 int block_truncate_page(struct address_space *, loff_t, get_block_t *);
-int file_fsync(struct file *, struct dentry *, int);
+int file_fsync(struct file *, int);
+int nobh_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int nobh_write_begin(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
diff --git a/include/linux/caif/caif_socket.h b/include/linux/caif/caif_socket.h
index 2a61eb1beb85..d9cb19b7cff7 100644
--- a/include/linux/caif/caif_socket.h
+++ b/include/linux/caif/caif_socket.h
@@ -62,6 +62,7 @@ enum caif_channel_priority {
  * @CAIFPROTO_DATAGRAM_LOOP:    Datagram loopback channel, used for testing.
  * @CAIFPROTO_UTIL:             Utility (Psock) channel.
  * @CAIFPROTO_RFM:              Remote File Manager
+ * @CAIFPROTO_DEBUG:            Debug link
  *
  * This enum defines the CAIF Channel type to be used. This defines
  * the service to connect to on the modem.
@@ -72,6 +73,7 @@ enum caif_protocol_type {
         CAIFPROTO_DATAGRAM_LOOP,
         CAIFPROTO_UTIL,
         CAIFPROTO_RFM,
+        CAIFPROTO_DEBUG,
         _CAIFPROTO_MAX
 };
 #define CAIFPROTO_MAX _CAIFPROTO_MAX
@@ -83,6 +85,28 @@ enum caif_protocol_type {
 enum caif_at_type {
         CAIF_ATTYPE_PLAIN = 2
 };
+ /**
+ * enum caif_debug_type - Content selection for debug connection
+ * @CAIF_DEBUG_TRACE_INTERACTIVE: Connection will contain
+ *                              both trace and interactive debug.
+ * @CAIF_DEBUG_TRACE:           Connection contains trace only.
+ * @CAIF_DEBUG_INTERACTIVE:     Connection to interactive debug.
+ */
+enum caif_debug_type {
+        CAIF_DEBUG_TRACE_INTERACTIVE = 0,
+        CAIF_DEBUG_TRACE,
+        CAIF_DEBUG_INTERACTIVE,
+};
+
+/**
+ * enum caif_debug_service - Debug Service Endpoint
+ * @CAIF_RADIO_DEBUG_SERVICE:   Debug service on the Radio sub-system
+ * @CAIF_APP_DEBUG_SERVICE:     Debug for the applications sub-system
+ */
+enum caif_debug_service {
+        CAIF_RADIO_DEBUG_SERVICE = 1,
+        CAIF_APP_DEBUG_SERVICE
+};
 
 /**
  * struct sockaddr_caif - the sockaddr structure for CAIF sockets.
@@ -109,6 +133,12 @@ enum caif_at_type {
  *
  * @u.rfm.volume:            Volume to mount.
  *
+ * @u.dbg:                    Applies when family = CAIFPROTO_DEBUG.
+ *
+ * @u.dbg.type:                      Type of debug connection to set up
+ *                            (caif_debug_type).
+ *
+ * @u.dbg.service:            Service sub-system to connect (caif_debug_service
  * Description:
  * This structure holds the connect parameters used for setting up a
  * CAIF Channel. It defines the service to connect to on the modem.
@@ -130,6 +160,10 @@ struct sockaddr_caif {
                         __u32 connection_id;
                         char      volume[16];
                 } rfm;                          /* CAIFPROTO_RFM */
+                struct {
+                        __u8  type;             /* type:enum caif_debug_type */
+                        __u8  service;          /* service:caif_debug_service */
+                } dbg;                          /* CAIFPROTO_DEBUG */
         } u;
 };
 
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 8f78073d7caa..0c621604baa1 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -397,7 +397,7 @@ struct cftype {
          * This callback must be implemented, if you want provide
          * notification functionality.
          */
-        int (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
+        void (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
                         struct eventfd_ctx *eventfd);
 };
 
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
new file mode 100644
index 000000000000..5ac51552d908
--- /dev/null
+++ b/include/linux/compaction.h
@@ -0,0 +1,89 @@
+#ifndef _LINUX_COMPACTION_H
+#define _LINUX_COMPACTION_H
+
+/* Return values for compact_zone() and try_to_compact_pages() */
+/* compaction didn't start as it was not possible or direct reclaim was more suitable */
+#define COMPACT_SKIPPED         0
+/* compaction should continue to another pageblock */
+#define COMPACT_CONTINUE        1
+/* direct compaction partially compacted a zone and there are suitable pages */
+#define COMPACT_PARTIAL         2
+/* The full zone was compacted */
+#define COMPACT_COMPLETE        3
+
+#ifdef CONFIG_COMPACTION
+extern int sysctl_compact_memory;
+extern int sysctl_compaction_handler(struct ctl_table *table, int write,
+                        void __user *buffer, size_t *length, loff_t *ppos);
+extern int sysctl_extfrag_threshold;
+extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
+                        void __user *buffer, size_t *length, loff_t *ppos);
+
+extern int fragmentation_index(struct zone *zone, unsigned int order);
+extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
+                        int order, gfp_t gfp_mask, nodemask_t *mask);
+
+/* Do not skip compaction more than 64 times */
+#define COMPACT_MAX_DEFER_SHIFT 6
+
+/*
+ * Compaction is deferred when compaction fails to result in a page
+ * allocation success. 1 << compact_defer_limit compactions are skipped up
+ * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT
+ */
+static inline void defer_compaction(struct zone *zone)
+{
+        zone->compact_considered = 0;
+        zone->compact_defer_shift++;
+
+        if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT)
+                zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT;
+}
+
+/* Returns true if compaction should be skipped this time */
+static inline bool compaction_deferred(struct zone *zone)
+{
+        unsigned long defer_limit = 1UL << zone->compact_defer_shift;
+
+        /* Avoid possible overflow */
+        if (++zone->compact_considered > defer_limit)
+                zone->compact_considered = defer_limit;
+
+        return zone->compact_considered < (1UL << zone->compact_defer_shift);
+}
+
+#else
+static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
+                        int order, gfp_t gfp_mask, nodemask_t *nodemask)
+{
+        return COMPACT_CONTINUE;
+}
+
+static inline void defer_compaction(struct zone *zone)
+{
+}
+
+static inline bool compaction_deferred(struct zone *zone)
+{
+        return 1;
+}
+
+#endif /* CONFIG_COMPACTION */
+
+#if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA)
+extern int compaction_register_node(struct node *node);
+extern void compaction_unregister_node(struct node *node);
+
+#else
+
+static inline int compaction_register_node(struct node *node)
+{
+        return 0;
+}
+
+static inline void compaction_unregister_node(struct node *node)
+{
+}
+#endif /* CONFIG_COMPACTION && CONFIG_SYSFS && CONFIG_NUMA */
+
+#endif /* _LINUX_COMPACTION_H */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 717c691ecd8e..168f7daa7bde 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -356,5 +356,9 @@ asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
                                   int flags, int mode);
 
+extern ssize_t compat_rw_copy_check_uvector(int type,
+                const struct compat_iovec __user *uvector, unsigned long nr_segs,
+                unsigned long fast_segs, struct iovec *fast_pointer,
+                struct iovec **ret_pointer);
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/completion.h b/include/linux/completion.h
index 4a6b604ef7e4..51e3145196f6 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -83,6 +83,8 @@ extern unsigned long wait_for_completion_timeout(struct completion *x,
                                                    unsigned long timeout);
 extern unsigned long wait_for_completion_interruptible_timeout(
                         struct completion *x, unsigned long timeout);
+extern unsigned long wait_for_completion_killable_timeout(
+                        struct completion *x, unsigned long timeout);
 extern bool try_wait_for_completion(struct completion *x);
 extern bool completion_done(struct completion *x);
 
diff --git a/include/linux/cper.h b/include/linux/cper.h
new file mode 100644
index 000000000000..4b38f905b705
--- /dev/null
+++ b/include/linux/cper.h
@@ -0,0 +1,314 @@
+/*
+ * UEFI Common Platform Error Record
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef LINUX_CPER_H
+#define LINUX_CPER_H
+
+#include <linux/uuid.h>
+
+/* CPER record signature and the size */
+#define CPER_SIG_RECORD                         "CPER"
+#define CPER_SIG_SIZE                           4
+/* Used in signature_end field in struct cper_record_header */
+#define CPER_SIG_END                            0xffffffff
+
+/*
+ * CPER record header revision, used in revision field in struct
+ * cper_record_header
+ */
+#define CPER_RECORD_REV                         0x0100
+
+/*
+ * Severity difinition for error_severity in struct cper_record_header
+ * and section_severity in struct cper_section_descriptor
+ */
+#define CPER_SER_RECOVERABLE                    0x0
+#define CPER_SER_FATAL                          0x1
+#define CPER_SER_CORRECTED                      0x2
+#define CPER_SER_INFORMATIONAL                  0x3
+
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_record_header. If set, corresponding fields in struct
+ * cper_record_header contain valid information.
+ *
+ * corresponds platform_id
+ */
+#define CPER_VALID_PLATFORM_ID                  0x0001
+/* corresponds timestamp */
+#define CPER_VALID_TIMESTAMP                    0x0002
+/* corresponds partition_id */
+#define CPER_VALID_PARTITION_ID                 0x0004
+
+/*
+ * Notification type used to generate error record, used in
+ * notification_type in struct cper_record_header
+ *
+ * Corrected Machine Check
+ */
+#define CPER_NOTIFY_CMC                                                 \
+        UUID_LE(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4,     \
+                0xEB, 0xD4, 0xF8, 0x90)
+/* Corrected Platform Error */
+#define CPER_NOTIFY_CPE                                                 \
+        UUID_LE(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81,     \
+                0xF2, 0x7E, 0xBE, 0xEE)
+/* Machine Check Exception */
+#define CPER_NOTIFY_MCE                                                 \
+        UUID_LE(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB,     \
+                0xE1, 0x49, 0x13, 0xBB)
+/* PCI Express Error */
+#define CPER_NOTIFY_PCIE                                                \
+        UUID_LE(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D,     \
+                0xAF, 0x67, 0xC1, 0x04)
+/* INIT Record (for IPF) */
+#define CPER_NOTIFY_INIT                                                \
+        UUID_LE(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B,     \
+                0xD3, 0x9B, 0xC9, 0x8E)
+/* Non-Maskable Interrupt */
+#define CPER_NOTIFY_NMI                                                 \
+        UUID_LE(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24,     \
+                0x85, 0xD6, 0xE9, 0x8A)
+/* BOOT Error Record */
+#define CPER_NOTIFY_BOOT                                                \
+        UUID_LE(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62,     \
+                0xD4, 0x64, 0xB3, 0x8F)
+/* DMA Remapping Error */
+#define CPER_NOTIFY_DMAR                                                \
+        UUID_LE(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E,     \
+                0x72, 0x2D, 0xEB, 0x41)
+
+/*
+ * Flags bits definitions for flags in struct cper_record_header
+ * If set, the error has been recovered
+ */
+#define CPER_HW_ERROR_FLAGS_RECOVERED           0x1
+/* If set, the error is for previous boot */
+#define CPER_HW_ERROR_FLAGS_PREVERR             0x2
+/* If set, the error is injected for testing */
+#define CPER_HW_ERROR_FLAGS_SIMULATED           0x4
+
+/*
+ * CPER section header revision, used in revision field in struct
+ * cper_section_descriptor
+ */
+#define CPER_SEC_REV                            0x0100
+
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_section_descriptor. If set, corresponding fields in struct
+ * cper_section_descriptor contain valid information.
+ *
+ * corresponds fru_id
+ */
+#define CPER_SEC_VALID_FRU_ID                   0x1
+/* corresponds fru_text */
+#define CPER_SEC_VALID_FRU_TEXT                 0x2
+
+/*
+ * Flags bits definitions for flags in struct cper_section_descriptor
+ *
+ * If set, the section is associated with the error condition
+ * directly, and should be focused on
+ */
+#define CPER_SEC_PRIMARY                        0x0001
+/*
+ * If set, the error was not contained within the processor or memory
+ * hierarchy and the error may have propagated to persistent storage
+ * or network
+ */
+#define CPER_SEC_CONTAINMENT_WARNING            0x0002
+/* If set, the component must be re-initialized or re-enabled prior to use */
+#define CPER_SEC_RESET                          0x0004
+/* If set, Linux may choose to discontinue use of the resource */
+#define CPER_SEC_ERROR_THRESHOLD_EXCEEDED       0x0008
+/*
+ * If set, resource could not be queried for error information due to
+ * conflicts with other system software or resources. Some fields of
+ * the section will be invalid
+ */
+#define CPER_SEC_RESOURCE_NOT_ACCESSIBLE        0x0010
+/*
+ * If set, action has been taken to ensure error containment (such as
+ * poisoning data), but the error has not been fully corrected and the
+ * data has not been consumed. Linux may choose to take further
+ * corrective action before the data is consumed
+ */
+#define CPER_SEC_LATENT_ERROR                   0x0020
+
+/*
+ * Section type definitions, used in section_type field in struct
+ * cper_section_descriptor
+ *
+ * Processor Generic
+ */
+#define CPER_SEC_PROC_GENERIC                                           \
+        UUID_LE(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1,     \
+                0x93, 0xC4, 0xF3, 0xDB)
+/* Processor Specific: X86/X86_64 */
+#define CPER_SEC_PROC_IA                                                \
+        UUID_LE(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA,     \
+                0x24, 0x2B, 0x6E, 0x1D)
+/* Processor Specific: IA64 */
+#define CPER_SEC_PROC_IPF                                               \
+        UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00,     \
+                0x80, 0xC7, 0x3C, 0x88, 0x81)
+/* Platform Memory */
+#define CPER_SEC_PLATFORM_MEM                                           \
+        UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83,     \
+                0xED, 0x7C, 0x83, 0xB1)
+#define CPER_SEC_PCIE                                                   \
+        UUID_LE(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D,     \
+                0xCB, 0x3C, 0x6F, 0x35)
+/* Firmware Error Record Reference */
+#define CPER_SEC_FW_ERR_REC_REF                                         \
+        UUID_LE(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72,     \
+                0x9C, 0x8E, 0x69, 0xED)
+/* PCI/PCI-X Bus */
+#define CPER_SEC_PCI_X_BUS                                              \
+        UUID_LE(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA,     \
+                0xD3, 0xF9, 0xC9, 0xDD)
+/* PCI Component/Device */
+#define CPER_SEC_PCI_DEV                                                \
+        UUID_LE(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06,     \
+                0x8B, 0x00, 0x13, 0x26)
+#define CPER_SEC_DMAR_GENERIC                                           \
+        UUID_LE(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62,     \
+                0xDE, 0x3E, 0x2C, 0x64)
+/* Intel VT for Directed I/O specific DMAr */
+#define CPER_SEC_DMAR_VT                                                \
+        UUID_LE(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE,     \
+                0xDD, 0x93, 0xE8, 0xCF)
+/* IOMMU specific DMAr */
+#define CPER_SEC_DMAR_IOMMU                                             \
+        UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,     \
+                0xDF, 0xAA, 0x84, 0xEC)
+
+/*
+ * All tables and structs must be byte-packed to match CPER
+ * specification, since the tables are provided by the system BIOS
+ */
+#pragma pack(1)
+
+struct cper_record_header {
+        char    signature[CPER_SIG_SIZE];       /* must be CPER_SIG_RECORD */
+        __u16   revision;                       /* must be CPER_RECORD_REV */
+        __u32   signature_end;                  /* must be CPER_SIG_END */
+        __u16   section_count;
+        __u32   error_severity;
+        __u32   validation_bits;
+        __u32   record_length;
+        __u64   timestamp;
+        uuid_le platform_id;
+        uuid_le partition_id;
+        uuid_le creator_id;
+        uuid_le notification_type;
+        __u64   record_id;
+        __u32   flags;
+        __u64   persistence_information;
+        __u8    reserved[12];                   /* must be zero */
+};
+
+struct cper_section_descriptor {
+        __u32   section_offset;         /* Offset in bytes of the
+                                         *  section body from the base
+                                         *  of the record header */
+        __u32   section_length;
+        __u16   revision;               /* must be CPER_RECORD_REV */
+        __u8    validation_bits;
+        __u8    reserved;               /* must be zero */
+        __u32   flags;
+        uuid_le section_type;
+        uuid_le fru_id;
+        __u32   section_severity;
+        __u8    fru_text[20];
+};
+
+/* Generic Processor Error Section */
+struct cper_sec_proc_generic {
+        __u64   validation_bits;
+        __u8    proc_type;
+        __u8    proc_isa;
+        __u8    proc_error_type;
+        __u8    operation;
+        __u8    flags;
+        __u8    level;
+        __u16   reserved;
+        __u64   cpu_version;
+        char    cpu_brand[128];
+        __u64   proc_id;
+        __u64   target_addr;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+
+/* IA32/X64 Processor Error Section */
+struct cper_sec_proc_ia {
+        __u64   validation_bits;
+        __u8    lapic_id;
+        __u8    cpuid[48];
+};
+
+/* IA32/X64 Processor Error Infomation Structure */
+struct cper_ia_err_info {
+        uuid_le err_type;
+        __u64   validation_bits;
+        __u64   check_info;
+        __u64   target_id;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+
+/* IA32/X64 Processor Context Information Structure */
+struct cper_ia_proc_ctx {
+        __u16   reg_ctx_type;
+        __u16   reg_arr_size;
+        __u32   msr_addr;
+        __u64   mm_reg_addr;
+};
+
+/* Memory Error Section */
+struct cper_sec_mem_err {
+        __u64   validation_bits;
+        __u64   error_status;
+        __u64   physical_addr;
+        __u64   physical_addr_mask;
+        __u16   node;
+        __u16   card;
+        __u16   module;
+        __u16   bank;
+        __u16   device;
+        __u16   row;
+        __u16   column;
+        __u16   bit_pos;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   target_id;
+        __u8    error_type;
+};
+
+/* Reset to default packing */
+#pragma pack()
+
+u64 cper_next_record_id(void);
+
+#endif
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index dcf77fa826b5..55215cce5005 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -125,6 +125,7 @@ struct cpuidle_driver {
 #ifdef CONFIG_CPU_IDLE
 
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
+struct cpuidle_driver *cpuidle_get_driver(void);
 extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
 extern int cpuidle_register_device(struct cpuidle_device *dev);
 extern void cpuidle_unregister_device(struct cpuidle_device *dev);
@@ -137,16 +138,17 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev);
 #else
 
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
-{return 0;}
+{return -ENODEV; }
+static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
 static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
 static inline int cpuidle_register_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { }
 
 static inline void cpuidle_pause_and_lock(void) { }
 static inline void cpuidle_resume_and_unlock(void) { }
 static inline int cpuidle_enable_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
 
 #endif
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index a73454aec333..457ed765a116 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -69,6 +69,7 @@ extern void cpuset_task_status_allowed(struct seq_file *m,
                                         struct task_struct *task);
 
 extern int cpuset_mem_spread_node(void);
+extern int cpuset_slab_spread_node(void);
 
 static inline int cpuset_do_page_mem_spread(void)
 {
@@ -86,9 +87,44 @@ extern void rebuild_sched_domains(void);
 
 extern void cpuset_print_task_mems_allowed(struct task_struct *p);
 
+/*
+ * reading current mems_allowed and mempolicy in the fastpath must protected
+ * by get_mems_allowed()
+ */
+static inline void get_mems_allowed(void)
+{
+        current->mems_allowed_change_disable++;
+
+        /*
+         * ensure that reading mems_allowed and mempolicy happens after the
+         * update of ->mems_allowed_change_disable.
+         *
+         * the write-side task finds ->mems_allowed_change_disable is not 0,
+         * and knows the read-side task is reading mems_allowed or mempolicy,
+         * so it will clear old bits lazily.
+         */
+        smp_mb();
+}
+
+static inline void put_mems_allowed(void)
+{
+        /*
+         * ensure that reading mems_allowed and mempolicy before reducing
+         * mems_allowed_change_disable.
+         *
+         * the write-side task will know that the read-side task is still
+         * reading mems_allowed or mempolicy, don't clears old bits in the
+         * nodemask.
+         */
+        smp_mb();
+        --ACCESS_ONCE(current->mems_allowed_change_disable);
+}
+
 static inline void set_mems_allowed(nodemask_t nodemask)
 {
+        task_lock(current);
         current->mems_allowed = nodemask;
+        task_unlock(current);
 }
 
 #else /* !CONFIG_CPUSETS */
@@ -159,6 +195,11 @@ static inline int cpuset_mem_spread_node(void)
         return 0;
 }
 
+static inline int cpuset_slab_spread_node(void)
+{
+        return 0;
+}
+
 static inline int cpuset_do_page_mem_spread(void)
 {
         return 0;
@@ -187,6 +228,14 @@ static inline void set_mems_allowed(nodemask_t nodemask)
 {
 }
 
+static inline void get_mems_allowed(void)
+{
+}
+
+static inline void put_mems_allowed(void)
+{
+}
+
 #endif /* !CONFIG_CPUSETS */
 
 #endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 52507c3e1387..75c0fa881308 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -156,7 +156,6 @@ extern int copy_creds(struct task_struct *, unsigned long);
 extern struct cred *cred_alloc_blank(void);
 extern struct cred *prepare_creds(void);
 extern struct cred *prepare_exec_creds(void);
-extern struct cred *prepare_usermodehelper_creds(void);
 extern int commit_creds(struct cred *);
 extern void abort_creds(struct cred *);
 extern const struct cred *override_creds(const struct cred *);
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 24d2e30f1b46..a6a7a1c83f54 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -99,13 +99,7 @@
  * as arm where pointers are 32-bit aligned but there are data types such as
  * u64 which require 64-bit alignment.
  */
-#if defined(ARCH_KMALLOC_MINALIGN)
 #define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
-#elif defined(ARCH_SLAB_MINALIGN)
-#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN
-#else
-#define CRYPTO_MINALIGN __alignof__(unsigned long long)
-#endif
 
 #define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
 
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index fc1b930f246c..e7d9b20ddc5b 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
                                   struct dentry *parent, u16 *value);
 struct dentry *debugfs_create_x32(const char *name, mode_t mode,
                                   struct dentry *parent, u32 *value);
+struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+                                  struct dentry *parent, u64 *value);
 struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
                                      struct dentry *parent, size_t *value);
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
diff --git a/include/linux/device.h b/include/linux/device.h
index 241b96bcd7ad..6a8276f683b6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -22,7 +22,6 @@
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/pm.h>
-#include <linux/semaphore.h>
 #include <asm/atomic.h>
 #include <asm/device.h>
 
@@ -34,6 +33,7 @@ struct class;
 struct class_private;
 struct bus_type;
 struct bus_type_private;
+struct device_node;
 
 struct bus_attribute {
         struct attribute        attr;
@@ -128,6 +128,10 @@ struct device_driver {
 
         bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
+#if defined(CONFIG_OF)
+        const struct of_device_id       *of_match_table;
+#endif
+
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
         void (*shutdown) (struct device *dev);
@@ -203,6 +207,9 @@ struct class {
         int (*suspend)(struct device *dev, pm_message_t state);
         int (*resume)(struct device *dev);
 
+        const struct kobj_ns_type_operations *ns_type;
+        const void *(*namespace)(struct device *dev);
+
         const struct dev_pm_ops *pm;
 
         struct class_private *p;
@@ -404,7 +411,7 @@ struct device {
         const char              *init_name; /* initial name of the device */
         struct device_type      *type;
 
-        struct semaphore        sem;    /* semaphore to synchronize calls to
+        struct mutex            mutex;  /* mutex to synchronize calls to
                                          * its driver.
                                          */
 
@@ -433,6 +440,9 @@ struct device {
                                              override */
         /* arch specific additions */
         struct dev_archdata     archdata;
+#ifdef CONFIG_OF
+        struct device_node      *of_node;
+#endif
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
 
@@ -514,17 +524,17 @@ static inline bool device_async_suspend_enabled(struct device *dev)
 
 static inline void device_lock(struct device *dev)
 {
-        down(&dev->sem);
+        mutex_lock(&dev->mutex);
 }
 
 static inline int device_trylock(struct device *dev)
 {
-        return down_trylock(&dev->sem);
+        return mutex_trylock(&dev->mutex);
 }
 
 static inline void device_unlock(struct device *dev)
 {
-        up(&dev->sem);
+        mutex_unlock(&dev->mutex);
 }
 
 void driver_init(void);
@@ -628,43 +638,103 @@ extern void sysdev_shutdown(void);
 
 /* debugging and troubleshooting/diagnostic helpers. */
 extern const char *dev_driver_string(const struct device *dev);
-#define dev_printk(level, dev, format, arg...)  \
-        printk(level "%s %s: " format , dev_driver_string(dev) , \
-               dev_name(dev) , ## arg)
-
-#define dev_emerg(dev, format, arg...)          \
-        dev_printk(KERN_EMERG , dev , format , ## arg)
-#define dev_alert(dev, format, arg...)          \
-        dev_printk(KERN_ALERT , dev , format , ## arg)
-#define dev_crit(dev, format, arg...)           \
-        dev_printk(KERN_CRIT , dev , format , ## arg)
-#define dev_err(dev, format, arg...)            \
-        dev_printk(KERN_ERR , dev , format , ## arg)
-#define dev_warn(dev, format, arg...)           \
-        dev_printk(KERN_WARNING , dev , format , ## arg)
-#define dev_notice(dev, format, arg...)         \
-        dev_printk(KERN_NOTICE , dev , format , ## arg)
-#define dev_info(dev, format, arg...)           \
-        dev_printk(KERN_INFO , dev , format , ## arg)
+
+
+#ifdef CONFIG_PRINTK
+
+extern int dev_printk(const char *level, const struct device *dev,
+                      const char *fmt, ...)
+        __attribute__ ((format (printf, 3, 4)));
+extern int dev_emerg(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int dev_alert(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int dev_crit(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int dev_err(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int dev_warn(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int dev_notice(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int _dev_info(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+
+#else
+
+static inline int dev_printk(const char *level, const struct device *dev,
+                      const char *fmt, ...)
+        __attribute__ ((format (printf, 3, 4)));
+static inline int dev_printk(const char *level, const struct device *dev,
+                      const char *fmt, ...)
+         { return 0; }
+
+static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int dev_crit(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_crit(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int dev_alert(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_alert(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int dev_err(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_err(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int dev_warn(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_warn(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int dev_notice(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int dev_notice(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+static inline int _dev_info(const struct device *dev, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+static inline int _dev_info(const struct device *dev, const char *fmt, ...)
+        { return 0; }
+
+#endif
+
+/*
+ * Stupid hackaround for existing uses of non-printk uses dev_info
+ *
+ * Note that the definition of dev_info below is actually _dev_info
+ * and a macro is used to avoid redefining dev_info
+ */
+
+#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
 
 #if defined(DEBUG)
 #define dev_dbg(dev, format, arg...)            \
-        dev_printk(KERN_DEBUG , dev , format , ## arg)
+        dev_printk(KERN_DEBUG, dev, format, ##arg)
 #elif defined(CONFIG_DYNAMIC_DEBUG)
-#define dev_dbg(dev, format, ...) do { \
+#define dev_dbg(dev, format, ...)                    \
+do {                                                 \
         dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
-        } while (0)
+} while (0)
 #else
-#define dev_dbg(dev, format, arg...)            \
-        ({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })
+#define dev_dbg(dev, format, arg...)                            \
+({                                                              \
+        if (0)                                                  \
+                dev_printk(KERN_DEBUG, dev, format, ##arg);     \
+        0;                                                      \
+})
 #endif
 
 #ifdef VERBOSE_DEBUG
 #define dev_vdbg        dev_dbg
 #else
-
-#define dev_vdbg(dev, format, arg...)           \
-        ({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })
+#define dev_vdbg(dev, format, arg...)                           \
+({                                                              \
+        if (0)                                                  \
+                dev_printk(KERN_DEBUG, dev, format, ##arg);     \
+        0;                                                      \
+})
 #endif
 
 /*
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ca32ed78b057..89b7e1a605b8 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -40,16 +40,6 @@ struct dma_map_ops {
         void (*sync_single_for_device)(struct device *dev,
                                        dma_addr_t dma_handle, size_t size,
                                        enum dma_data_direction dir);
-        void (*sync_single_range_for_cpu)(struct device *dev,
-                                          dma_addr_t dma_handle,
-                                          unsigned long offset,
-                                          size_t size,
-                                          enum dma_data_direction dir);
-        void (*sync_single_range_for_device)(struct device *dev,
-                                             dma_addr_t dma_handle,
-                                             unsigned long offset,
-                                             size_t size,
-                                             enum dma_data_direction dir);
         void (*sync_sg_for_cpu)(struct device *dev,
                                 struct scatterlist *sg, int nents,
                                 enum dma_data_direction dir);
@@ -105,21 +95,6 @@ static inline int is_device_dma_capable(struct device *dev)
 #include <asm-generic/dma-mapping-broken.h>
 #endif
 
-/* for backwards compatibility, removed soon */
-static inline void __deprecated dma_sync_single(struct device *dev,
-                                                dma_addr_t addr, size_t size,
-                                                enum dma_data_direction dir)
-{
-        dma_sync_single_for_cpu(dev, addr, size, dir);
-}
-
-static inline void __deprecated dma_sync_sg(struct device *dev,
-                                            struct scatterlist *sg, int nelems,
-                                            enum dma_data_direction dir)
-{
-        dma_sync_sg_for_cpu(dev, sg, nelems, dir);
-}
-
 static inline u64 dma_get_mask(struct device *dev)
 {
         if (dev && dev->dma_mask && *dev->dma_mask)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 20ea12c86fd0..5204f018931b 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -40,11 +40,13 @@ typedef s32 dma_cookie_t;
  * enum dma_status - DMA transaction status
  * @DMA_SUCCESS: transaction completed successfully
  * @DMA_IN_PROGRESS: transaction not yet processed
+ * @DMA_PAUSED: transaction is paused
  * @DMA_ERROR: transaction failed
  */
 enum dma_status {
         DMA_SUCCESS,
         DMA_IN_PROGRESS,
+        DMA_PAUSED,
         DMA_ERROR,
 };
 
@@ -107,6 +109,19 @@ enum dma_ctrl_flags {
 };
 
 /**
+ * enum dma_ctrl_cmd - DMA operations that can optionally be exercised
+ * on a running channel.
+ * @DMA_TERMINATE_ALL: terminate all ongoing transfers
+ * @DMA_PAUSE: pause ongoing transfers
+ * @DMA_RESUME: resume paused transfer
+ */
+enum dma_ctrl_cmd {
+        DMA_TERMINATE_ALL,
+        DMA_PAUSE,
+        DMA_RESUME,
+};
+
+/**
  * enum sum_check_bits - bit position of pq_check_flags
  */
 enum sum_check_bits {
@@ -230,9 +245,84 @@ struct dma_async_tx_descriptor {
         dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
         dma_async_tx_callback callback;
         void *callback_param;
+#ifndef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
         struct dma_async_tx_descriptor *next;
         struct dma_async_tx_descriptor *parent;
         spinlock_t lock;
+#endif
+};
+
+#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
+static inline void txd_lock(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_unlock(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *next)
+{
+        BUG();
+}
+static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)
+{
+        return NULL;
+}
+static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)
+{
+        return NULL;
+}
+
+#else
+static inline void txd_lock(struct dma_async_tx_descriptor *txd)
+{
+        spin_lock_bh(&txd->lock);
+}
+static inline void txd_unlock(struct dma_async_tx_descriptor *txd)
+{
+        spin_unlock_bh(&txd->lock);
+}
+static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *next)
+{
+        txd->next = next;
+        next->parent = txd;
+}
+static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)
+{
+        txd->parent = NULL;
+}
+static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)
+{
+        txd->next = NULL;
+}
+static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)
+{
+        return txd->parent;
+}
+static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)
+{
+        return txd->next;
+}
+#endif
+
+/**
+ * struct dma_tx_state - filled in to report the status of
+ * a transfer.
+ * @last: last completed DMA cookie
+ * @used: last issued DMA cookie (i.e. the one in progress)
+ * @residue: the remaining number of bytes left to transmit
+ *      on the selected transfer for states DMA_IN_PROGRESS and
+ *      DMA_PAUSED if this is implemented in the driver, else 0
+ */
+struct dma_tx_state {
+        dma_cookie_t last;
+        dma_cookie_t used;
+        u32 residue;
 };
 
 /**
@@ -261,8 +351,12 @@ struct dma_async_tx_descriptor {
  * @device_prep_dma_memset: prepares a memset operation
  * @device_prep_dma_interrupt: prepares an end of chain interrupt operation
  * @device_prep_slave_sg: prepares a slave dma operation
- * @device_terminate_all: terminate all pending operations
- * @device_is_tx_complete: poll for transaction completion
+ * @device_control: manipulate all pending operations on a channel, returns
+ *      zero or error code
+ * @device_tx_status: poll for transaction completion, the optional
+ *      txstate parameter can be supplied with a pointer to get a
+ *      struct with auxilary transfer status information, otherwise the call
+ *      will just return a simple status code
  * @device_issue_pending: push pending transactions to hardware
  */
 struct dma_device {
@@ -313,11 +407,12 @@ struct dma_device {
                 struct dma_chan *chan, struct scatterlist *sgl,
                 unsigned int sg_len, enum dma_data_direction direction,
                 unsigned long flags);
-        void (*device_terminate_all)(struct dma_chan *chan);
+        int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
+                unsigned long arg);
 
-        enum dma_status (*device_is_tx_complete)(struct dma_chan *chan,
-                        dma_cookie_t cookie, dma_cookie_t *last,
-                        dma_cookie_t *used);
+        enum dma_status (*device_tx_status)(struct dma_chan *chan,
+                                            dma_cookie_t cookie,
+                                            struct dma_tx_state *txstate);
         void (*device_issue_pending)(struct dma_chan *chan);
 };
 
@@ -558,7 +653,15 @@ static inline void dma_async_issue_pending(struct dma_chan *chan)
 static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
         dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used)
 {
-        return chan->device->device_is_tx_complete(chan, cookie, last, used);
+        struct dma_tx_state state;
+        enum dma_status status;
+
+        status = chan->device->device_tx_status(chan, cookie, &state);
+        if (last)
+                *last = state.last;
+        if (used)
+                *used = state.used;
+        return status;
 }
 
 #define dma_async_memcpy_complete(chan, cookie, last, used)\
@@ -586,6 +689,16 @@ static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie,
         return DMA_IN_PROGRESS;
 }
 
+static inline void
+dma_set_tx_state(struct dma_tx_state *st, dma_cookie_t last, dma_cookie_t used, u32 residue)
+{
+        if (st) {
+                st->last = last;
+                st->used = used;
+                st->residue = residue;
+        }
+}
+
 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index 527504c11c5e..4389ae72024e 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -110,6 +110,15 @@ typedef struct fs_disk_quota {
 #define FS_DQ_WARNS_MASK        (FS_DQ_BWARNS | FS_DQ_IWARNS | FS_DQ_RTBWARNS)
 
 /*
+ * Accounting values.  These can only be set for filesystem with
+ * non-transactional quotas that require quotacheck(8) in userspace.
+ */
+#define FS_DQ_BCOUNT            (1<<12)
+#define FS_DQ_ICOUNT            (1<<13)
+#define FS_DQ_RTBCOUNT          (1<<14)
+#define FS_DQ_ACCT_MASK         (FS_DQ_BCOUNT | FS_DQ_ICOUNT | FS_DQ_RTBCOUNT)
+
+/*
  * Various flags related to quotactl(2).  Only relevant to XFS filesystems.
  */
 #define XFS_QUOTA_UDQ_ACCT      (1<<0)  /* user quota accounting */
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 4341b1a97a34..68530521ad00 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,10 +53,10 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.7"
+#define REL_VERSION "8.3.8rc1"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 92
+#define PRO_VERSION_MAX 94
 
 
 enum drbd_io_error_p {
@@ -139,6 +139,7 @@ enum drbd_ret_codes {
         ERR_DATA_NOT_CURRENT    = 150,
         ERR_CONNECTED           = 151, /* DRBD 8.3 only */
         ERR_PERM                = 152,
+        ERR_NEED_APV_93         = 153,
 
         /* insert new ones above this line */
         AFTER_LAST_ERR_CODE
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 51f47a586ad8..440b42e38e89 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -133,5 +133,21 @@
 #define DRBD_MAX_BIO_BVECS_MAX 128
 #define DRBD_MAX_BIO_BVECS_DEF 0
 
+#define DRBD_DP_VOLUME_MIN 4
+#define DRBD_DP_VOLUME_MAX 1048576
+#define DRBD_DP_VOLUME_DEF 16384
+
+#define DRBD_DP_INTERVAL_MIN 1
+#define DRBD_DP_INTERVAL_MAX 600
+#define DRBD_DP_INTERVAL_DEF 5
+
+#define DRBD_RS_THROTTLE_TH_MIN 1
+#define DRBD_RS_THROTTLE_TH_MAX 600
+#define DRBD_RS_THROTTLE_TH_DEF 20
+
+#define DRBD_RS_HOLD_OFF_TH_MIN 1
+#define DRBD_RS_HOLD_OFF_TH_MAX 6000
+#define DRBD_RS_HOLD_OFF_TH_DEF 100
+
 #undef RANGE
 #endif
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index f7431a4ca608..ce77a746fc9d 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -71,12 +71,17 @@ NL_PACKET(disconnect, 6, )
 NL_PACKET(resize, 7,
         NL_INT64(               29,     T_MAY_IGNORE,   resize_size)
         NL_BIT(                 68,     T_MAY_IGNORE,   resize_force)
+        NL_BIT(                 69,     T_MANDATORY,    no_resync)
 )
 
 NL_PACKET(syncer_conf, 8,
         NL_INTEGER(     30,     T_MAY_IGNORE,   rate)
         NL_INTEGER(     31,     T_MAY_IGNORE,   after)
         NL_INTEGER(     32,     T_MAY_IGNORE,   al_extents)
+        NL_INTEGER(     71,     T_MAY_IGNORE,   dp_volume)
+        NL_INTEGER(     72,     T_MAY_IGNORE,   dp_interval)
+        NL_INTEGER(     73,     T_MAY_IGNORE,   throttle_th)
+        NL_INTEGER(     74,     T_MAY_IGNORE,   hold_off_th)
         NL_STRING(      52,     T_MAY_IGNORE,   verify_alg,     SHARED_SECRET_MAX)
         NL_STRING(      51,     T_MAY_IGNORE,   cpu_mask,       32)
         NL_STRING(      64,     T_MAY_IGNORE,   csums_alg,      SHARED_SECRET_MAX)
diff --git a/include/linux/ds2782_battery.h b/include/linux/ds2782_battery.h
new file mode 100644
index 000000000000..b4e281f65c15
--- /dev/null
+++ b/include/linux/ds2782_battery.h
@@ -0,0 +1,8 @@
+#ifndef __LINUX_DS2782_BATTERY_H
+#define __LINUX_DS2782_BATTERY_H
+
+struct ds278x_platform_data {
+        int rsns;
+};
+
+#endif
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index f8c2e1767500..b3cd4de9432b 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -28,7 +28,7 @@ struct _ddebug {
         /*
          * The flags field controls the behaviour at the callsite.
          * The bits here are changed dynamically when the user
-         * writes commands to <debugfs>/dynamic_debug/ddebug
+         * writes commands to <debugfs>/dynamic_debug/control
          */
 #define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
 #define _DPRINTK_FLAGS_DEFAULT 0
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1cb3372e65d8..2c958f4fce1e 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -14,6 +14,9 @@ typedef void (elevator_merged_fn) (struct request_queue *, struct request *, int
 
 typedef int (elevator_allow_merge_fn) (struct request_queue *, struct request *, struct bio *);
 
+typedef void (elevator_bio_merged_fn) (struct request_queue *,
+                                                struct request *, struct bio *);
+
 typedef int (elevator_dispatch_fn) (struct request_queue *, int);
 
 typedef void (elevator_add_req_fn) (struct request_queue *, struct request *);
@@ -36,6 +39,7 @@ struct elevator_ops
         elevator_merged_fn *elevator_merged_fn;
         elevator_merge_req_fn *elevator_merge_req_fn;
         elevator_allow_merge_fn *elevator_allow_merge_fn;
+        elevator_bio_merged_fn *elevator_bio_merged_fn;
 
         elevator_dispatch_fn *elevator_dispatch_fn;
         elevator_add_req_fn *elevator_add_req_fn;
@@ -103,6 +107,8 @@ extern int elv_merge(struct request_queue *, struct request **, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
                                struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
+extern void elv_bio_merged(struct request_queue *q, struct request *,
+                                struct bio *);
 extern void elv_requeue_request(struct request_queue *, struct request *);
 extern int elv_queue_empty(struct request_queue *);
 extern struct request *elv_former_request(struct request_queue *, struct request *);
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index e687bc3ba4da..394a3e0e4a6b 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -150,8 +150,6 @@ static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregse
 }
 #endif
 
-#endif /* __KERNEL__ */
-
 /*
  * These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out
  * extra segments containing the gate DSO contents.  Dumping its
@@ -168,4 +166,6 @@ extern int
 elf_core_write_extra_data(struct file *file, size_t *size, unsigned long limit);
 extern size_t elf_core_extra_data_size(void);
 
+#endif /* __KERNEL__ */
+
 #endif /* _LINUX_ELFCORE_H */
diff --git a/include/linux/err.h b/include/linux/err.h
index 1b12642636c7..448afc12c78a 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -19,22 +19,22 @@
 
 #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
 
-static inline void *ERR_PTR(long error)
+static inline void * __must_check ERR_PTR(long error)
 {
         return (void *) error;
 }
 
-static inline long PTR_ERR(const void *ptr)
+static inline long __must_check PTR_ERR(const void *ptr)
 {
         return (long) ptr;
 }
 
-static inline long IS_ERR(const void *ptr)
+static inline long __must_check IS_ERR(const void *ptr)
 {
         return IS_ERR_VALUE((unsigned long)ptr);
 }
 
-static inline long IS_ERR_OR_NULL(const void *ptr)
+static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
 {
         return !ptr || IS_ERR_VALUE((unsigned long)ptr);
 }
@@ -46,7 +46,7 @@ static inline long IS_ERR_OR_NULL(const void *ptr)
  * Explicitly cast an error-valued pointer to another pointer type in such a
  * way as to make it clear that's what's going on.
  */
-static inline void *ERR_CAST(const void *ptr)
+static inline void * __must_check ERR_CAST(const void *ptr)
 {
         /* cast away the const */
         return (void *) ptr;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 276b40a16835..991269e5b152 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -379,11 +379,22 @@ struct ethtool_rxnfc {
         __u32                           flow_type;
         /* The rx flow hash value or the rule DB size */
         __u64                           data;
+        /* The following fields are not valid and must not be used for
+         * the ETHTOOL_{G,X}RXFH commands. */
         struct ethtool_rx_flow_spec     fs;
         __u32                           rule_cnt;
         __u32                           rule_locs[0];
 };
 
+struct ethtool_rxfh_indir {
+        __u32   cmd;
+        /* On entry, this is the array size of the user buffer.  On
+         * return from ETHTOOL_GRXFHINDIR, this is the array size of
+         * the hardware indirection table. */
+        __u32   size;
+        __u32   ring_index[0];  /* ring/queue index for each hash value */
+};
+
 struct ethtool_rx_ntuple_flow_spec {
         __u32            flow_type;
         union {
@@ -457,7 +468,7 @@ int ethtool_op_set_tso(struct net_device *dev, u32 data);
 u32 ethtool_op_get_ufo(struct net_device *dev);
 int ethtool_op_set_ufo(struct net_device *dev, u32 data);
 u32 ethtool_op_get_flags(struct net_device *dev);
-int ethtool_op_set_flags(struct net_device *dev, u32 data);
+int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
 void ethtool_ntuple_flush(struct net_device *dev);
 
 /**
@@ -576,6 +587,10 @@ struct ethtool_ops {
         int     (*set_rx_ntuple)(struct net_device *,
                                  struct ethtool_rx_ntuple *);
         int     (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
+        int     (*get_rxfh_indir)(struct net_device *,
+                                  struct ethtool_rxfh_indir *);
+        int     (*set_rxfh_indir)(struct net_device *,
+                                  const struct ethtool_rxfh_indir *);
 };
 #endif /* __KERNEL__ */
 
@@ -586,29 +601,29 @@ struct ethtool_ops {
 #define ETHTOOL_GREGS           0x00000004 /* Get NIC registers. */
 #define ETHTOOL_GWOL            0x00000005 /* Get wake-on-lan options. */
 #define ETHTOOL_SWOL            0x00000006 /* Set wake-on-lan options. */
-#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
-#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
+#define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
+#define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
 #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
 #define ETHTOOL_GLINK           0x0000000a /* Get link status (ethtool_value) */
-#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
-#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
+#define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
+#define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
 #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
 #define ETHTOOL_SCOALESCE       0x0000000f /* Set coalesce config. */
 #define ETHTOOL_GRINGPARAM      0x00000010 /* Get ring parameters */
 #define ETHTOOL_SRINGPARAM      0x00000011 /* Set ring parameters. */
 #define ETHTOOL_GPAUSEPARAM     0x00000012 /* Get pause parameters */
 #define ETHTOOL_SPAUSEPARAM     0x00000013 /* Set pause parameters. */
-#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
-#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
-#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
-#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
+#define ETHTOOL_GRXCSUM         0x00000014 /* Get RX hw csum enable (ethtool_value) */
+#define ETHTOOL_SRXCSUM         0x00000015 /* Set RX hw csum enable (ethtool_value) */
+#define ETHTOOL_GTXCSUM         0x00000016 /* Get TX hw csum enable (ethtool_value) */
+#define ETHTOOL_STXCSUM         0x00000017 /* Set TX hw csum enable (ethtool_value) */
 #define ETHTOOL_GSG             0x00000018 /* Get scatter-gather enable
                                             * (ethtool_value) */
 #define ETHTOOL_SSG             0x00000019 /* Set scatter-gather enable
                                             * (ethtool_value). */
 #define ETHTOOL_TEST            0x0000001a /* execute NIC self-test. */
 #define ETHTOOL_GSTRINGS        0x0000001b /* get specified string set */
-#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
+#define ETHTOOL_PHYS_ID         0x0000001c /* identify the NIC */
 #define ETHTOOL_GSTATS          0x0000001d /* get NIC-specific statistics */
 #define ETHTOOL_GTSO            0x0000001e /* Get TSO enable (ethtool_value) */
 #define ETHTOOL_STSO            0x0000001f /* Set TSO enable (ethtool_value) */
@@ -619,8 +634,8 @@ struct ethtool_ops {
 #define ETHTOOL_SGSO            0x00000024 /* Set GSO enable (ethtool_value) */
 #define ETHTOOL_GFLAGS          0x00000025 /* Get flags bitmap(ethtool_value) */
 #define ETHTOOL_SFLAGS          0x00000026 /* Set flags bitmap(ethtool_value) */
-#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
-#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
+#define ETHTOOL_GPFLAGS         0x00000027 /* Get driver-private flags bitmap */
+#define ETHTOOL_SPFLAGS         0x00000028 /* Set driver-private flags bitmap */
 
 #define ETHTOOL_GRXFH           0x00000029 /* Get RX flow hash configuration */
 #define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
@@ -637,6 +652,8 @@ struct ethtool_ops {
 #define ETHTOOL_SRXNTUPLE       0x00000035 /* Add an n-tuple filter to device */
 #define ETHTOOL_GRXNTUPLE       0x00000036 /* Get n-tuple filters from device */
 #define ETHTOOL_GSSET_INFO      0x00000037 /* Get string set info */
+#define ETHTOOL_GRXFHINDIR      0x00000038 /* Get RX flow hash indir'n table */
+#define ETHTOOL_SRXFHINDIR      0x00000039 /* Set RX flow hash indir'n table */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
@@ -645,18 +662,18 @@ struct ethtool_ops {
 /* Indicates what features are supported by the interface. */
 #define SUPPORTED_10baseT_Half          (1 << 0)
 #define SUPPORTED_10baseT_Full          (1 << 1)
-#define SUPPORTED_100baseT_Half (1 << 2)
-#define SUPPORTED_100baseT_Full (1 << 3)
+#define SUPPORTED_100baseT_Half         (1 << 2)
+#define SUPPORTED_100baseT_Full         (1 << 3)
 #define SUPPORTED_1000baseT_Half        (1 << 4)
 #define SUPPORTED_1000baseT_Full        (1 << 5)
 #define SUPPORTED_Autoneg               (1 << 6)
 #define SUPPORTED_TP                    (1 << 7)
 #define SUPPORTED_AUI                   (1 << 8)
 #define SUPPORTED_MII                   (1 << 9)
-#define SUPPORTED_FIBRE         (1 << 10)
+#define SUPPORTED_FIBRE                 (1 << 10)
 #define SUPPORTED_BNC                   (1 << 11)
 #define SUPPORTED_10000baseT_Full       (1 << 12)
-#define SUPPORTED_Pause         (1 << 13)
+#define SUPPORTED_Pause                 (1 << 13)
 #define SUPPORTED_Asym_Pause            (1 << 14)
 #define SUPPORTED_2500baseX_Full        (1 << 15)
 #define SUPPORTED_Backplane             (1 << 16)
@@ -666,8 +683,8 @@ struct ethtool_ops {
 #define SUPPORTED_10000baseR_FEC        (1 << 20)
 
 /* Indicates what features are advertised by the interface. */
-#define ADVERTISED_10baseT_Half (1 << 0)
-#define ADVERTISED_10baseT_Full (1 << 1)
+#define ADVERTISED_10baseT_Half         (1 << 0)
+#define ADVERTISED_10baseT_Full         (1 << 1)
 #define ADVERTISED_100baseT_Half        (1 << 2)
 #define ADVERTISED_100baseT_Full        (1 << 3)
 #define ADVERTISED_1000baseT_Half       (1 << 4)
@@ -706,12 +723,12 @@ struct ethtool_ops {
 #define DUPLEX_FULL             0x01
 
 /* Which connector port. */
-#define PORT_TP         0x00
+#define PORT_TP                 0x00
 #define PORT_AUI                0x01
 #define PORT_MII                0x02
 #define PORT_FIBRE              0x03
 #define PORT_BNC                0x04
-#define PORT_DA         0x05
+#define PORT_DA                 0x05
 #define PORT_NONE               0xef
 #define PORT_OTHER              0xff
 
@@ -725,7 +742,7 @@ struct ethtool_ops {
 /* Enable or disable autonegotiation.  If this is set to enable,
  * the forced link modes above are completely ignored.
  */
-#define AUTONEG_DISABLE 0x00
+#define AUTONEG_DISABLE         0x00
 #define AUTONEG_ENABLE          0x01
 
 /* Mode MDI or MDI-X */
diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h
index 1cdb66367c98..db4d9f586bb6 100644
--- a/include/linux/ext2_fs_sb.h
+++ b/include/linux/ext2_fs_sb.h
@@ -106,6 +106,15 @@ struct ext2_sb_info {
         spinlock_t s_rsv_window_lock;
         struct rb_root s_rsv_window_root;
         struct ext2_reserve_window_node s_rsv_window_head;
+        /*
+         * s_lock protects against concurrent modifications of s_mount_state,
+         * s_blocks_last, s_overhead_last and the content of superblock's
+         * buffer pointed to by sbi->s_es.
+         *
+         * Note: It is used in ext2_show_options() to provide a consistent view
+         * of the mount options.
+         */
+        spinlock_t s_lock;
 };
 
 static inline spinlock_t *
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5f494b465097..7fc62d4550b2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -868,7 +868,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
 extern void ext3_htree_free_dir_info(struct dir_private_info *p);
 
 /* fsync.c */
-extern int ext3_sync_file (struct file *, struct dentry *, int);
+extern int ext3_sync_file(struct file *, int);
 
 /* hash.c */
 extern int ext3fs_dirhash(const char *name, int len, struct
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c10163b4c40e..907ace3a64c8 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -4,8 +4,6 @@
 #include <linux/types.h>
 #include <linux/i2c.h>
 
-struct dentry;
-
 /* Definitions of frame buffers                                         */
 
 #define FB_MAX                  32      /* sufficient for now */
@@ -37,7 +35,7 @@ struct dentry;
 #define FBIOGET_HWCINFO         0x4616
 #define FBIOPUT_MODEINFO        0x4617
 #define FBIOGET_DISPINFO        0x4618
-
+#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #define FB_TYPE_PACKED_PIXELS           0       /* Packed Pixels        */
 #define FB_TYPE_PLANES                  1       /* Non interleaved planes */
@@ -403,6 +401,7 @@ struct fb_cursor {
 #include <linux/notifier.h>
 #include <linux/list.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 struct vm_area_struct;
@@ -862,10 +861,22 @@ struct fb_info {
         /* we need the PCI or similiar aperture base/size not
            smem_start/size as smem_start may just be an object
            allocated inside the aperture so may not actually overlap */
-        resource_size_t aperture_base;
-        resource_size_t aperture_size;
+        struct apertures_struct {
+                unsigned int count;
+                struct aperture {
+                        resource_size_t base;
+                        resource_size_t size;
+                } ranges[0];
+        } *apertures;
 };
 
+static inline struct apertures_struct *alloc_apertures(unsigned int max_num) {
+        struct apertures_struct *a = kzalloc(sizeof(struct apertures_struct)
+                        + max_num * sizeof(struct aperture), GFP_KERNEL);
+        a->count = max_num;
+        return a;
+}
+
 #ifdef MODULE
 #define FBINFO_DEFAULT  FBINFO_MODULE
 #else
@@ -958,6 +969,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
 extern int unregister_framebuffer(struct fb_info *fb_info);
+extern void remove_conflicting_framebuffers(struct apertures_struct *a,
+                                const char *name, bool primary);
 extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
 extern int fb_show_logo(struct fb_info *fb_info, int rotate);
 extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
@@ -1002,8 +1015,7 @@ extern void fb_deferred_io_open(struct fb_info *info,
                                 struct inode *inode,
                                 struct file *file);
 extern void fb_deferred_io_cleanup(struct fb_info *info);
-extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
-                                int datasync);
+extern int fb_deferred_io_fsync(struct file *file, int datasync);
 
 static inline bool fb_be_math(struct fb_info *info)
 {
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 86037400a6e3..afc00af3229b 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -22,6 +22,12 @@
 #define F_NOTIFY        (F_LINUX_SPECIFIC_BASE+2)
 
 /*
+ * Set and get of pipe page size array
+ */
+#define F_SETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 7)
+#define F_GETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 8)
+
+/*
  * Types of directory notifications that may be requested.
  */
 #define DN_ACCESS       0x00000001      /* File accessed */
diff --git a/include/linux/fec.h b/include/linux/fec.h
new file mode 100644
index 000000000000..5d3523d8dd0c
--- /dev/null
+++ b/include/linux/fec.h
@@ -0,0 +1,21 @@
+/* include/linux/fec.h
+ *
+ * Copyright (c) 2009 Orex Computed Radiography
+ *   Baruch Siach <baruch@tkos.co.il>
+ *
+ * Header file for the FEC platform data
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_FEC_H__
+#define __LINUX_FEC_H__
+
+#include <linux/phy.h>
+
+struct fec_platform_data {
+        phy_interface_t phy;
+};
+
+#endif
diff --git a/include/linux/file.h b/include/linux/file.h
index 5555508fd517..b1e12970f617 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -11,7 +11,6 @@
 
 struct file;
 
-extern void __fput(struct file *);
 extern void fput(struct file *);
 extern void drop_file_write_access(struct file *file);
 
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 151f5d703b7e..69b43dbea6c6 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -91,6 +91,54 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define         BPF_TAX         0x00
 #define         BPF_TXA         0x80
 
+enum {
+        BPF_S_RET_K = 0,
+        BPF_S_RET_A,
+        BPF_S_ALU_ADD_K,
+        BPF_S_ALU_ADD_X,
+        BPF_S_ALU_SUB_K,
+        BPF_S_ALU_SUB_X,
+        BPF_S_ALU_MUL_K,
+        BPF_S_ALU_MUL_X,
+        BPF_S_ALU_DIV_X,
+        BPF_S_ALU_AND_K,
+        BPF_S_ALU_AND_X,
+        BPF_S_ALU_OR_K,
+        BPF_S_ALU_OR_X,
+        BPF_S_ALU_LSH_K,
+        BPF_S_ALU_LSH_X,
+        BPF_S_ALU_RSH_K,
+        BPF_S_ALU_RSH_X,
+        BPF_S_ALU_NEG,
+        BPF_S_LD_W_ABS,
+        BPF_S_LD_H_ABS,
+        BPF_S_LD_B_ABS,
+        BPF_S_LD_W_LEN,
+        BPF_S_LD_W_IND,
+        BPF_S_LD_H_IND,
+        BPF_S_LD_B_IND,
+        BPF_S_LD_IMM,
+        BPF_S_LDX_W_LEN,
+        BPF_S_LDX_B_MSH,
+        BPF_S_LDX_IMM,
+        BPF_S_MISC_TAX,
+        BPF_S_MISC_TXA,
+        BPF_S_ALU_DIV_K,
+        BPF_S_LD_MEM,
+        BPF_S_LDX_MEM,
+        BPF_S_ST,
+        BPF_S_STX,
+        BPF_S_JMP_JA,
+        BPF_S_JMP_JEQ_K,
+        BPF_S_JMP_JEQ_X,
+        BPF_S_JMP_JGE_K,
+        BPF_S_JMP_JGE_X,
+        BPF_S_JMP_JGT_K,
+        BPF_S_JMP_JGT_X,
+        BPF_S_JMP_JSET_K,
+        BPF_S_JMP_JSET_X,
+};
+
 #ifndef BPF_MAXINSNS
 #define BPF_MAXINSNS 4096
 #endif
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 4bd94bf5e739..72e2b8ac2a5a 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -55,13 +55,11 @@
 #define CSR_DESCRIPTOR          0x01
 #define CSR_VENDOR              0x03
 #define CSR_HARDWARE_VERSION    0x04
-#define CSR_NODE_CAPABILITIES   0x0c
 #define CSR_UNIT                0x11
 #define CSR_SPECIFIER_ID        0x12
 #define CSR_VERSION             0x13
 #define CSR_DEPENDENT_INFO      0x14
 #define CSR_MODEL               0x17
-#define CSR_INSTANCE            0x18
 #define CSR_DIRECTORY_ID        0x20
 
 struct fw_csr_iterator {
@@ -89,7 +87,6 @@ struct fw_card {
         int current_tlabel;
         u64 tlabel_mask;
         struct list_head transaction_list;
-        struct timer_list flush_timer;
         unsigned long reset_jiffies;
 
         unsigned long long guid;
@@ -290,6 +287,8 @@ struct fw_transaction {
         int tlabel;
         int timestamp;
         struct list_head link;
+        struct fw_card *card;
+        struct timer_list split_timeout_timer;
 
         struct fw_packet packet;
 
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 043811f0d277..53d1e6c4f848 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -12,6 +12,7 @@
 struct firmware {
         size_t size;
         const u8 *data;
+        struct page **pages;
 };
 
 struct device;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4079ef99900f..3428393942a6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -651,6 +651,7 @@ struct block_device {
         int                     bd_openers;
         struct mutex            bd_mutex;       /* open/close mutex */
         struct list_head        bd_inodes;
+        void *                  bd_claiming;
         void *                  bd_holder;
         int                     bd_holders;
 #ifdef CONFIG_SYSFS
@@ -953,6 +954,7 @@ extern spinlock_t files_lock;
 #define file_list_unlock() spin_unlock(&files_lock);
 
 #define get_file(x)     atomic_long_inc(&(x)->f_count)
+#define fput_atomic(x)  atomic_long_add_unless(&(x)->f_count, -1, 1)
 #define file_count(x)   atomic_long_read(&(x)->f_count)
 
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1314,8 +1316,6 @@ extern int send_sigurg(struct fown_struct *fown);
 extern struct list_head super_blocks;
 extern spinlock_t sb_lock;
 
-#define sb_entry(list)  list_entry((list), struct super_block, s_list)
-#define S_BIAS (1<<30)
 struct super_block {
         struct list_head        s_list;         /* Keep this first */
         dev_t                   s_dev;          /* search index; _not_ kdev_t */
@@ -1334,12 +1334,11 @@ struct super_block {
         struct rw_semaphore     s_umount;
         struct mutex            s_lock;
         int                     s_count;
-        int                     s_need_sync;
         atomic_t                s_active;
 #ifdef CONFIG_SECURITY
         void                    *s_security;
 #endif
-        struct xattr_handler    **s_xattr;
+        const struct xattr_handler **s_xattr;
 
         struct list_head        s_inodes;       /* all inodes */
         struct hlist_head       s_anon;         /* anonymous dentries for (nfs) exporting */
@@ -1431,7 +1430,8 @@ extern void dentry_unhash(struct dentry *dentry);
  * VFS file helper functions.
  */
 extern int file_permission(struct file *, int);
-
+extern void inode_init_owner(struct inode *inode, const struct inode *dir,
+                        mode_t mode);
 /*
  * VFS FS_IOC_FIEMAP helper definitions.
  */
@@ -1498,7 +1498,7 @@ struct file_operations {
         int (*open) (struct inode *, struct file *);
         int (*flush) (struct file *, fl_owner_t id);
         int (*release) (struct inode *, struct file *);
-        int (*fsync) (struct file *, struct dentry *, int datasync);
+        int (*fsync) (struct file *, int datasync);
         int (*aio_fsync) (struct kiocb *, int datasync);
         int (*fasync) (int, struct file *, int);
         int (*lock) (struct file *, int, struct file_lock *);
@@ -1744,6 +1744,7 @@ struct file_system_type {
 
         struct lock_class_key s_lock_key;
         struct lock_class_key s_umount_key;
+        struct lock_class_key s_vfs_rename_key;
 
         struct lock_class_key i_lock_key;
         struct lock_class_key i_mutex_key;
@@ -1781,8 +1782,6 @@ extern int get_sb_pseudo(struct file_system_type *, char *,
         const struct super_operations *ops, unsigned long,
         struct vfsmount *mnt);
 extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
-int __put_super_and_need_restart(struct super_block *sb);
-void put_super(struct super_block *sb);
 
 /* Alas, no aliases. Too much hassle with bringing module.h everywhere */
 #define fops_get(fops) \
@@ -1802,6 +1801,8 @@ extern void drop_collected_mounts(struct vfsmount *);
 extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
                           struct vfsmount *);
 extern int vfs_statfs(struct dentry *, struct kstatfs *);
+extern int freeze_super(struct super_block *super);
+extern int thaw_super(struct super_block *super);
 
 extern int current_umask(void);
 
@@ -2087,9 +2088,9 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
 extern int filemap_fdatawrite_range(struct address_space *mapping,
                                 loff_t start, loff_t end);
 
-extern int vfs_fsync_range(struct file *file, struct dentry *dentry,
-                           loff_t start, loff_t end, int datasync);
-extern int vfs_fsync(struct file *file, struct dentry *dentry, int datasync);
+extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
+                           int datasync);
+extern int vfs_fsync(struct file *file, int datasync);
 extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
 extern void sync_supers(void);
 extern void emergency_sync(void);
@@ -2212,7 +2213,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 unsigned long nr_segs, loff_t pos);
-extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
+extern int blkdev_fsync(struct file *filp, int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2228,6 +2229,7 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
 
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
+extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset,
@@ -2250,10 +2252,19 @@ static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
 #endif
 
 #ifdef CONFIG_BLOCK
+struct bio;
+typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
+                            loff_t file_offset);
+void dio_end_io(struct bio *bio, int error);
+
+ssize_t __blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode,
+        struct block_device *bdev, const struct iovec *iov, loff_t offset,
+        unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
+        dio_submit_t submit_io, int lock_type);
 ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
         struct block_device *bdev, const struct iovec *iov, loff_t offset,
         unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
-        int lock_type);
+        dio_submit_t submit_io, int lock_type);
 
 enum {
         /* need locking between buffered and direct access */
@@ -2263,13 +2274,31 @@ enum {
         DIO_SKIP_HOLES  = 0x02,
 };
 
+static inline ssize_t blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                    nr_segs, get_block, end_io, NULL,
+                                    DIO_LOCKING | DIO_SKIP_HOLES);
+}
+
+static inline ssize_t blockdev_direct_IO_no_locking_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                nr_segs, get_block, end_io, NULL, 0);
+}
 static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
         struct inode *inode, struct block_device *bdev, const struct iovec *iov,
         loff_t offset, unsigned long nr_segs, get_block_t get_block,
         dio_iodone_t end_io)
 {
         return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                    nr_segs, get_block, end_io,
+                                    nr_segs, get_block, end_io, NULL,
                                     DIO_LOCKING | DIO_SKIP_HOLES);
 }
 
@@ -2279,7 +2308,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
         dio_iodone_t end_io)
 {
         return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                nr_segs, get_block, end_io, 0);
+                                    nr_segs, get_block, end_io, NULL, 0);
 }
 #endif
 
@@ -2329,18 +2358,21 @@ extern struct super_block *get_super(struct block_device *);
 extern struct super_block *get_active_super(struct block_device *bdev);
 extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
+extern void iterate_supers(void (*)(struct super_block *, void *), void *);
 
 extern int dcache_dir_open(struct inode *, struct file *);
 extern int dcache_dir_close(struct inode *, struct file *);
 extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
 extern int dcache_readdir(struct file *, void *, filldir_t);
+extern int simple_setattr(struct dentry *, struct iattr *);
 extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int simple_statfs(struct dentry *, struct kstatfs *);
 extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
 extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int simple_sync_file(struct file *, struct dentry *, int);
+extern int simple_setsize(struct inode *, loff_t);
+extern int noop_fsync(struct file *, int);
 extern int simple_empty(struct dentry *);
 extern int simple_readpage(struct file *file, struct page *page);
 extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -2365,7 +2397,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
 extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
                 const void __user *from, size_t count);
 
-extern int simple_fsync(struct file *, struct dentry *, int);
+extern int generic_file_fsync(struct file *, int);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
@@ -2376,7 +2408,8 @@ extern int buffer_migrate_page(struct address_space *,
 
 extern int inode_change_ok(const struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
-extern int __must_check inode_setattr(struct inode *, struct iattr *);
+extern int __must_check inode_setattr(struct inode *, const struct iattr *);
+extern void generic_setattr(struct inode *inode, const struct iattr *attr);
 
 extern void file_update_time(struct file *file);
 
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 39e71b0a3bfd..3167f2df4126 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -25,6 +25,9 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
                                      const struct trace_print_flags *symbol_array);
 
+const char *ftrace_print_hex_seq(struct trace_seq *p,
+                                 const unsigned char *buf, int len);
+
 /*
  * The trace entry - the most basic unit of tracing. This is what
  * is printed in the end as a single line in the trace output, such as:
@@ -70,18 +73,25 @@ struct trace_iterator {
 };
 
 
+struct trace_event;
+
 typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter,
-                                              int flags);
-struct trace_event {
-        struct hlist_node       node;
-        struct list_head        list;
-        int                     type;
+                                      int flags, struct trace_event *event);
+
+struct trace_event_functions {
         trace_print_func        trace;
         trace_print_func        raw;
         trace_print_func        hex;
         trace_print_func        binary;
 };
 
+struct trace_event {
+        struct hlist_node               node;
+        struct list_head                list;
+        int                             type;
+        struct trace_event_functions    *funcs;
+};
+
 extern int register_ftrace_event(struct trace_event *event);
 extern int unregister_ftrace_event(struct trace_event *event);
 
@@ -113,28 +123,70 @@ void tracing_record_cmdline(struct task_struct *tsk);
 
 struct event_filter;
 
+enum trace_reg {
+        TRACE_REG_REGISTER,
+        TRACE_REG_UNREGISTER,
+        TRACE_REG_PERF_REGISTER,
+        TRACE_REG_PERF_UNREGISTER,
+};
+
+struct ftrace_event_call;
+
+struct ftrace_event_class {
+        char                    *system;
+        void                    *probe;
+#ifdef CONFIG_PERF_EVENTS
+        void                    *perf_probe;
+#endif
+        int                     (*reg)(struct ftrace_event_call *event,
+                                       enum trace_reg type);
+        int                     (*define_fields)(struct ftrace_event_call *);
+        struct list_head        *(*get_fields)(struct ftrace_event_call *);
+        struct list_head        fields;
+        int                     (*raw_init)(struct ftrace_event_call *);
+};
+
+enum {
+        TRACE_EVENT_FL_ENABLED_BIT,
+        TRACE_EVENT_FL_FILTERED_BIT,
+};
+
+enum {
+        TRACE_EVENT_FL_ENABLED  = (1 << TRACE_EVENT_FL_ENABLED_BIT),
+        TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
+};
+
 struct ftrace_event_call {
         struct list_head        list;
+        struct ftrace_event_class *class;
         char                    *name;
-        char                    *system;
         struct dentry           *dir;
-        struct trace_event      *event;
-        int                     enabled;
-        int                     (*regfunc)(struct ftrace_event_call *);
-        void                    (*unregfunc)(struct ftrace_event_call *);
-        int                     id;
+        struct trace_event      event;
         const char              *print_fmt;
-        int                     (*raw_init)(struct ftrace_event_call *);
-        int                     (*define_fields)(struct ftrace_event_call *);
-        struct list_head        fields;
-        int                     filter_active;
         struct event_filter     *filter;
         void                    *mod;
         void                    *data;
 
+        /*
+         * 32 bit flags:
+         *   bit 1:             enabled
+         *   bit 2:             filter_active
+         *
+         * Changes to flags must hold the event_mutex.
+         *
+         * Note: Reads of flags do not hold the event_mutex since
+         * they occur in critical sections. But the way flags
+         * is currently used, these changes do no affect the code
+         * except that when a change is made, it may have a slight
+         * delay in propagating the changes to other CPUs due to
+         * caching and such.
+         */
+        unsigned int            flags;
+
+#ifdef CONFIG_PERF_EVENTS
         int                     perf_refcount;
-        int                     (*perf_event_enable)(struct ftrace_event_call *);
-        void                    (*perf_event_disable)(struct ftrace_event_call *);
+        struct hlist_head       *perf_events;
+#endif
 };
 
 #define PERF_MAX_TRACE_SIZE     2048
@@ -191,24 +243,22 @@ struct perf_event;
 
 DECLARE_PER_CPU(struct pt_regs, perf_trace_regs);
 
-extern int perf_trace_enable(int event_id);
-extern void perf_trace_disable(int event_id);
-extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+extern int  perf_trace_init(struct perf_event *event);
+extern void perf_trace_destroy(struct perf_event *event);
+extern int  perf_trace_enable(struct perf_event *event);
+extern void perf_trace_disable(struct perf_event *event);
+extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
                                      char *filter_str);
 extern void ftrace_profile_free_filter(struct perf_event *event);
-extern void *
-perf_trace_buf_prepare(int size, unsigned short type, int *rctxp,
-                         unsigned long *irq_flags);
+extern void *perf_trace_buf_prepare(int size, unsigned short type,
+                                    struct pt_regs *regs, int *rctxp);
 
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-                       u64 count, unsigned long irq_flags, struct pt_regs *regs)
+                       u64 count, struct pt_regs *regs, void *head)
 {
-        struct trace_entry *entry = raw_data;
-
-        perf_tp_event(entry->type, addr, count, raw_data, size, regs);
+        perf_tp_event(addr, count, raw_data, size, regs, head);
         perf_swevent_put_recursion_context(rctx);
-        local_irq_restore(irq_flags);
 }
 #endif
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 3e2925a34bf0..88e0eb596919 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -34,6 +34,9 @@
  * 7.13
  *  - make max number of background requests and congestion threshold
  *    tunables
+ *
+ * 7.14
+ *  - add splice support to fuse device
  */
 
 #ifndef _LINUX_FUSE_H
@@ -65,7 +68,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 13
+#define FUSE_KERNEL_MINOR_VERSION 14
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index ca666d18ed67..574bea4013b6 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -5,8 +5,8 @@
 
 struct inode;
 
-extern struct xattr_handler generic_acl_access_handler;
-extern struct xattr_handler generic_acl_default_handler;
+extern const struct xattr_handler generic_acl_access_handler;
+extern const struct xattr_handler generic_acl_default_handler;
 
 int generic_acl_init(struct inode *, struct inode *);
 int generic_acl_chmod(struct inode *);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 4c6d41333f98..975609cb8548 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -15,7 +15,7 @@ struct vm_area_struct;
  * Zone modifiers (see linux/mmzone.h - low three bits)
  *
  * Do not put any conditional on these. If necessary modify the definitions
- * without the underscores and use the consistently. The definitions here may
+ * without the underscores and use them consistently. The definitions here may
  * be used in bit comparisons.
  */
 #define __GFP_DMA       ((__force gfp_t)0x01u)
@@ -101,7 +101,7 @@ struct vm_area_struct;
                         __GFP_NORETRY|__GFP_NOMEMALLOC)
 
 /* Control slab gfp mask during early boot */
-#define GFP_BOOT_MASK __GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS)
+#define GFP_BOOT_MASK (__GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS))
 
 /* Control allocation constraints */
 #define GFP_CONSTRAINT_MASK (__GFP_HARDWALL|__GFP_THISNODE)
@@ -152,12 +152,12 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
  * GFP_ZONE_TABLE is a word size bitstring that is used for looking up the
  * zone to use given the lowest 4 bits of gfp_t. Entries are ZONE_SHIFT long
  * and there are 16 of them to cover all possible combinations of
- * __GFP_DMA, __GFP_DMA32, __GFP_MOVABLE and __GFP_HIGHMEM
+ * __GFP_DMA, __GFP_DMA32, __GFP_MOVABLE and __GFP_HIGHMEM.
  *
  * The zone fallback order is MOVABLE=>HIGHMEM=>NORMAL=>DMA32=>DMA.
  * But GFP_MOVABLE is not only a zone specifier but also an allocation
  * policy. Therefore __GFP_MOVABLE plus another zone selector is valid.
- * Only 1bit of the lowest 3 bit (DMA,DMA32,HIGHMEM) can be set to "1".
+ * Only 1 bit of the lowest 3 bits (DMA,DMA32,HIGHMEM) can be set to "1".
  *
  *       bit       result
  *       =================
@@ -187,7 +187,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
 
 #define GFP_ZONE_TABLE ( \
         (ZONE_NORMAL << 0 * ZONES_SHIFT)                                \
-        | (OPT_ZONE_DMA << __GFP_DMA * ZONES_SHIFT)                     \
+        | (OPT_ZONE_DMA << __GFP_DMA * ZONES_SHIFT)                     \
         | (OPT_ZONE_HIGHMEM << __GFP_HIGHMEM * ZONES_SHIFT)             \
         | (OPT_ZONE_DMA32 << __GFP_DMA32 * ZONES_SHIFT)                 \
         | (ZONE_NORMAL << __GFP_MOVABLE * ZONES_SHIFT)                  \
@@ -197,7 +197,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
 )
 
 /*
- * GFP_ZONE_BAD is a bitmap for all combination of __GFP_DMA, __GFP_DMA32
+ * GFP_ZONE_BAD is a bitmap for all combinations of __GFP_DMA, __GFP_DMA32
  * __GFP_HIGHMEM and __GFP_MOVABLE that are not permitted. One flag per
  * entry starting with bit 0. Bit is set if the combination is not
  * allowed.
@@ -320,17 +320,17 @@ void *alloc_pages_exact(size_t size, gfp_t gfp_mask);
 void free_pages_exact(void *virt, size_t size);
 
 #define __get_free_page(gfp_mask) \
-                __get_free_pages((gfp_mask),0)
+                __get_free_pages((gfp_mask), 0)
 
 #define __get_dma_pages(gfp_mask, order) \
-                __get_free_pages((gfp_mask) | GFP_DMA,(order))
+                __get_free_pages((gfp_mask) | GFP_DMA, (order))
 
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_cold_page(struct page *page, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
-#define free_page(addr) free_pages((addr),0)
+#define free_page(addr) free_pages((addr), 0)
 
 void page_alloc_init(void);
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 4e949a5b5b85..03f616b78cfa 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -51,6 +51,11 @@ static inline int gpio_direction_output(unsigned gpio, int value)
         return -ENOSYS;
 }
 
+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
+{
+        return -ENOSYS;
+}
+
 static inline int gpio_get_value(unsigned gpio)
 {
         /* GPIO can never have been requested or set as {in,out}put */
diff --git a/include/linux/gsmmux.h b/include/linux/gsmmux.h
new file mode 100644
index 000000000000..378de4195caf
--- /dev/null
+++ b/include/linux/gsmmux.h
@@ -0,0 +1,25 @@
+#ifndef _LINUX_GSMMUX_H
+#define _LINUX_GSMMUX_H
+
+struct gsm_config
+{
+        unsigned int adaption;
+        unsigned int encapsulation;
+        unsigned int initiator;
+        unsigned int t1;
+        unsigned int t2;
+        unsigned int t3;
+        unsigned int n2;
+        unsigned int mru;
+        unsigned int mtu;
+        unsigned int k;
+        unsigned int i;
+        unsigned int unused[8];         /* Padding for expansion without
+                                           breaking stuff */
+};
+
+#define GSMIOC_GETCONF          _IOR('G', 0, struct gsm_config)
+#define GSMIOC_SETCONF          _IOW('G', 1, struct gsm_config)
+
+
+#endif
diff --git a/include/linux/hdpu_features.h b/include/linux/hdpu_features.h
deleted file mode 100644
index 6a8715431ae4..000000000000
--- a/include/linux/hdpu_features.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <linux/spinlock.h>
-
-struct cpustate_t {
-        spinlock_t lock;
-        int excl;
-        int open_count;
-        unsigned char cached_val;
-        int inited;
-        unsigned long *set_addr;
-        unsigned long *clr_addr;
-};
-
-
-#define HDPU_CPUSTATE_NAME "hdpu cpustate"
-#define HDPU_NEXUS_NAME "hdpu nexus"
-
-#define CPUSTATE_KERNEL_MAJOR  0x10
-
-#define CPUSTATE_KERNEL_INIT_DRV   0 /* CPU State Driver Initialized */
-#define CPUSTATE_KERNEL_INIT_PCI   1 /* 64360 PCI Busses Init */
-#define CPUSTATE_KERNEL_INIT_REG   2 /* 64360 Bridge Init */
-#define CPUSTATE_KERNEL_CPU1_KICK  3 /* Boot cpu 1 */
-#define CPUSTATE_KERNEL_CPU1_OK    4  /* Cpu 1 has checked in */
-#define CPUSTATE_KERNEL_OK         5 /* Terminal state */
-#define CPUSTATE_KERNEL_RESET   14 /* Board reset via SW*/
-#define CPUSTATE_KERNEL_HALT   15 /* Board halted via SW*/
diff --git a/include/linux/hid.h b/include/linux/hid.h
index b1344ec4b7fc..895001f7f4b2 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -308,11 +308,13 @@ struct hid_item {
 #define HID_QUIRK_NOTOUCH                       0x00000002
 #define HID_QUIRK_IGNORE                        0x00000004
 #define HID_QUIRK_NOGET                         0x00000008
+#define HID_QUIRK_HIDDEV_FORCE                  0x00000010
 #define HID_QUIRK_BADPAD                        0x00000020
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
 #define HID_QUIRK_NO_INIT_REPORTS               0x20000000
+#define HID_QUIRK_NO_IGNORE                     0x40000000
 
 /*
  * This is the global environment of the parser. This information is
@@ -589,6 +591,9 @@ struct hid_usage_id {
  * @report_fixup: called before report descriptor parsing (NULL means nop)
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
+ * @suspend: invoked on suspend (NULL means nop)
+ * @resume: invoked on resume if device was not reset (NULL means nop)
+ * @reset_resume: invoked on resume if device was reset (NULL means nop)
  *
  * raw_event and event should return 0 on no action performed, 1 when no
  * further processing should be done and negative on error
@@ -629,6 +634,11 @@ struct hid_driver {
         int (*input_mapped)(struct hid_device *hdev,
                         struct hid_input *hidinput, struct hid_field *field,
                         struct hid_usage *usage, unsigned long **bit, int *max);
+#ifdef CONFIG_PM
+        int (*suspend)(struct hid_device *hdev, pm_message_t message);
+        int (*resume)(struct hid_device *hdev);
+        int (*reset_resume)(struct hid_device *hdev);
+#endif
 /* private: */
         struct device_driver driver;
 };
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 74152c08ad07..caafd0561aa1 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -27,7 +27,7 @@ static inline void invalidate_kernel_vmap_range(void *vaddr, int size)
 
 #include <asm/kmap_types.h>
 
-#if defined(CONFIG_DEBUG_HIGHMEM) && defined(CONFIG_TRACE_IRQFLAGS_SUPPORT)
+#ifdef CONFIG_DEBUG_HIGHMEM
 
 void debug_kmap_atomic(enum km_type type);
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 6ed1d59bfb1e..21067b418536 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -34,6 +34,7 @@
 #include <linux/device.h>       /* for struct device */
 #include <linux/sched.h>        /* for completion */
 #include <linux/mutex.h>
+#include <linux/of.h>           /* for struct device_node */
 
 extern struct bus_type i2c_bus_type;
 
@@ -251,6 +252,9 @@ struct i2c_board_info {
         unsigned short  addr;
         void            *platform_data;
         struct dev_archdata     *archdata;
+#ifdef CONFIG_OF
+        struct device_node *of_node;
+#endif
         int             irq;
 };
 
diff --git a/include/linux/i2c/adp8860.h b/include/linux/i2c/adp8860.h
new file mode 100644
index 000000000000..0b4d39855c91
--- /dev/null
+++ b/include/linux/i2c/adp8860.h
@@ -0,0 +1,154 @@
+/*
+ * Definitions and platform data for Analog Devices
+ * Backlight drivers ADP8860
+ *
+ * Copyright 2009-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __LINUX_I2C_ADP8860_H
+#define __LINUX_I2C_ADP8860_H
+
+#include <linux/leds.h>
+#include <linux/types.h>
+
+#define ID_ADP8860              8860
+
+#define ADP8860_MAX_BRIGHTNESS  0x7F
+#define FLAG_OFFT_SHIFT 8
+
+/*
+ * LEDs subdevice platform data
+ */
+
+#define ADP8860_LED_DIS_BLINK   (0 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_600ms  (1 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1200ms (2 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1800ms (3 << FLAG_OFFT_SHIFT)
+
+#define ADP8860_LED_ONT_200ms   0
+#define ADP8860_LED_ONT_600ms   1
+#define ADP8860_LED_ONT_800ms   2
+#define ADP8860_LED_ONT_1200ms  3
+
+#define ADP8860_LED_D7          (7)
+#define ADP8860_LED_D6          (6)
+#define ADP8860_LED_D5          (5)
+#define ADP8860_LED_D4          (4)
+#define ADP8860_LED_D3          (3)
+#define ADP8860_LED_D2          (2)
+#define ADP8860_LED_D1          (1)
+
+/*
+ * Backlight subdevice platform data
+ */
+
+#define ADP8860_BL_D7           (1 << 6)
+#define ADP8860_BL_D6           (1 << 5)
+#define ADP8860_BL_D5           (1 << 4)
+#define ADP8860_BL_D4           (1 << 3)
+#define ADP8860_BL_D3           (1 << 2)
+#define ADP8860_BL_D2           (1 << 1)
+#define ADP8860_BL_D1           (1 << 0)
+
+#define ADP8860_FADE_T_DIS      0       /* Fade Timer Disabled */
+#define ADP8860_FADE_T_300ms    1       /* 0.3 Sec */
+#define ADP8860_FADE_T_600ms    2
+#define ADP8860_FADE_T_900ms    3
+#define ADP8860_FADE_T_1200ms   4
+#define ADP8860_FADE_T_1500ms   5
+#define ADP8860_FADE_T_1800ms   6
+#define ADP8860_FADE_T_2100ms   7
+#define ADP8860_FADE_T_2400ms   8
+#define ADP8860_FADE_T_2700ms   9
+#define ADP8860_FADE_T_3000ms   10
+#define ADP8860_FADE_T_3500ms   11
+#define ADP8860_FADE_T_4000ms   12
+#define ADP8860_FADE_T_4500ms   13
+#define ADP8860_FADE_T_5000ms   14
+#define ADP8860_FADE_T_5500ms   15      /* 5.5 Sec */
+
+#define ADP8860_FADE_LAW_LINEAR 0
+#define ADP8860_FADE_LAW_SQUARE 1
+#define ADP8860_FADE_LAW_CUBIC1 2
+#define ADP8860_FADE_LAW_CUBIC2 3
+
+#define ADP8860_BL_AMBL_FILT_80ms       0       /* Light sensor filter time */
+#define ADP8860_BL_AMBL_FILT_160ms      1
+#define ADP8860_BL_AMBL_FILT_320ms      2
+#define ADP8860_BL_AMBL_FILT_640ms      3
+#define ADP8860_BL_AMBL_FILT_1280ms     4
+#define ADP8860_BL_AMBL_FILT_2560ms     5
+#define ADP8860_BL_AMBL_FILT_5120ms     6
+#define ADP8860_BL_AMBL_FILT_10240ms    7       /* 10.24 sec */
+
+/*
+ * Blacklight current 0..30mA
+ */
+#define ADP8860_BL_CUR_mA(I)            ((I * 127) / 30)
+
+/*
+ * L2 comparator current 0..1106uA
+ */
+#define ADP8860_L2_COMP_CURR_uA(I)      ((I * 255) / 1106)
+
+/*
+ * L3 comparator current 0..138uA
+ */
+#define ADP8860_L3_COMP_CURR_uA(I)      ((I * 255) / 138)
+
+struct adp8860_backlight_platform_data {
+        u8 bl_led_assign;       /* 1 = Backlight 0 = Individual LED */
+
+        u8 bl_fade_in;          /* Backlight Fade-In Timer */
+        u8 bl_fade_out;         /* Backlight Fade-Out Timer */
+        u8 bl_fade_law;         /* fade-on/fade-off transfer characteristic */
+
+        u8 en_ambl_sens;        /* 1 = enable ambient light sensor */
+        u8 abml_filt;           /* Light sensor filter time */
+
+        u8 l1_daylight_max;     /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l1_daylight_dim;     /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_max;       /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_dim;       /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_max;         /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_dim;         /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+
+        u8 l2_trip;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l2_hyst;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l3_trip;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+        u8 l3_hyst;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+
+        /**
+         * Independent Current Sinks / LEDS
+         * Sinks not assigned to the Backlight can be exposed to
+         * user space using the LEDS CLASS interface
+         */
+
+        int num_leds;
+        struct led_info *leds;
+        u8 led_fade_in;         /* LED Fade-In Timer */
+        u8 led_fade_out;        /* LED Fade-Out Timer */
+        u8 led_fade_law;        /* fade-on/fade-off transfer characteristic */
+        u8 led_on_time;
+
+        /**
+         * Gain down disable. Setting this option does not allow the
+         * charge pump to switch to lower gains. NOT AVAILABLE on ADP8860
+         * 1 = the charge pump doesn't switch down in gain until all LEDs are 0.
+         *  The charge pump switches up in gain as needed. This feature is
+         *  useful if the ADP8863 charge pump is used to drive an external load.
+         *  This feature must be used when utilizing small fly capacitors
+         *  (0402 or smaller).
+         * 0 = the charge pump automatically switches up and down in gain.
+         *  This provides optimal efficiency, but is not suitable for driving
+         *  loads that are not connected through the ADP8863 diode drivers.
+         *  Additionally, the charge pump fly capacitors should be low ESR
+         * and sized 0603 or greater.
+         */
+
+        u8 gdwn_dis;
+};
+
+#endif /* __LINUX_I2C_ADP8860_H */
diff --git a/include/linux/i2c/max732x.h b/include/linux/i2c/max732x.h
index e10336631c62..c04bac8bf2fe 100644
--- a/include/linux/i2c/max732x.h
+++ b/include/linux/i2c/max732x.h
@@ -7,6 +7,9 @@ struct max732x_platform_data {
         /* number of the first GPIO */
         unsigned        gpio_base;
 
+        /* interrupt base */
+        int             irq_base;
+
         void            *context;       /* param to setup/teardown */
 
         int             (*setup)(struct i2c_client *client,
diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index d5c5a60c8a0b..139ba52667c8 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -24,7 +24,7 @@ struct pca953x_platform_data {
         int             (*teardown)(struct i2c_client *client,
                                 unsigned gpio, unsigned ngpio,
                                 void *context);
-        char            **names;
+        const char      *const *names;
 };
 
 #endif /* _LINUX_PCA953X_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3239d1c10acb..7b02aa5ce9b4 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -362,7 +362,7 @@ struct ide_drive_s;
 struct ide_disk_ops {
         int             (*check)(struct ide_drive_s *, const char *);
         int             (*get_capacity)(struct ide_drive_s *);
-        u64             (*set_capacity)(struct ide_drive_s *, u64);
+        void            (*unlock_native_capacity)(struct ide_drive_s *);
         void            (*setup)(struct ide_drive_s *);
         void            (*flush)(struct ide_drive_s *);
         int             (*init_media)(struct ide_drive_s *, struct gendisk *);
@@ -516,8 +516,8 @@ struct ide_drive_s {
         u8      current_speed;  /* current transfer rate set */
         u8      desired_speed;  /* desired transfer rate set */
         u8      pio_mode;       /* for ->set_pio_mode _only_ */
-        u8      dma_mode;       /* for ->dma_pio_mode _only_ */
-        u8      dn;             /* now wide spread use */
+        u8      dma_mode;       /* for ->set_dma_mode _only_ */
+        u8      dn;             /* now wide spread use */
         u8      acoustic;       /* acoustic management */
         u8      media;          /* disk, cdrom, tape, floppy, ... */
         u8      ready_stat;     /* min status value for drive ready */
diff --git a/include/linux/if.h b/include/linux/if.h
index be350e62a905..53558ec59e1b 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -73,6 +73,8 @@
 #define IFF_DONT_BRIDGE 0x800           /* disallow bridging this ether dev */
 #define IFF_IN_NETPOLL  0x1000          /* whether we are processing netpoll */
 #define IFF_DISABLE_NETPOLL     0x2000  /* disable netpoll at run-time */
+#define IFF_MACVLAN_PORT        0x4000  /* device used as macvlan port */
+#define IFF_BRIDGE_PORT 0x8000          /* device used as bridge port */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h
index cd525fae3c98..2c7994372bde 100644
--- a/include/linux/if_bonding.h
+++ b/include/linux/if_bonding.h
@@ -83,6 +83,7 @@
 
 #define BOND_DEFAULT_MAX_BONDS  1   /* Default maximum number of devices to support */
 
+#define BOND_DEFAULT_TX_QUEUES 16   /* Default number of tx queues per device */
 /* hashing types */
 #define BOND_XMIT_POLICY_LAYER2         0 /* layer 2 (MAC only), default */
 #define BOND_XMIT_POLICY_LAYER34        1 /* layer 3+4 (IP ^ (TCP || UDP)) */
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 938b7e81df95..0d241a5c4909 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -102,8 +102,6 @@ struct __fdb_entry {
 #include <linux/netdevice.h>
 
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
-extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p,
-                                               struct sk_buff *skb);
 extern int (*br_should_route_hook)(struct sk_buff *skb);
 
 #endif
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index bed7a4682b90..c831467774d0 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -119,7 +119,7 @@ struct ethhdr {
         unsigned char   h_dest[ETH_ALEN];       /* destination eth addr */
         unsigned char   h_source[ETH_ALEN];     /* source ether addr    */
         __be16          h_proto;                /* packet type ID field */
-} __attribute__((packed));
+} __packed;
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h
index 5459c5c09930..9947c39e62f6 100644
--- a/include/linux/if_fddi.h
+++ b/include/linux/if_fddi.h
@@ -67,7 +67,7 @@ struct fddi_8022_1_hdr {
         __u8    dsap;                                   /* destination service access point */
         __u8    ssap;                                   /* source service access point */
         __u8    ctrl;                                   /* control byte #1 */
-} __attribute__ ((packed));
+} __packed;
 
 /* Define 802.2 Type 2 header */
 struct fddi_8022_2_hdr {
@@ -75,7 +75,7 @@ struct fddi_8022_2_hdr {
         __u8    ssap;                                   /* source service access point */
         __u8    ctrl_1;                                 /* control byte #1 */
         __u8    ctrl_2;                                 /* control byte #2 */
-} __attribute__ ((packed));
+} __packed;
 
 /* Define 802.2 SNAP header */
 #define FDDI_K_OUI_LEN  3
@@ -85,7 +85,7 @@ struct fddi_snap_hdr {
         __u8    ctrl;                                   /* always 0x03 */
         __u8    oui[FDDI_K_OUI_LEN];    /* organizational universal id */
         __be16  ethertype;                              /* packet type ID field */
-} __attribute__ ((packed));
+} __packed;
 
 /* Define FDDI LLC frame header */
 struct fddihdr {
@@ -98,7 +98,7 @@ struct fddihdr {
                 struct fddi_8022_2_hdr          llc_8022_2;
                 struct fddi_snap_hdr            llc_snap;
                 } hdr;
-} __attribute__ ((packed));
+} __packed;
 
 #ifdef __KERNEL__
 #include <linux/netdevice.h>
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 80b3a1056a5f..191ee0869bc1 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -135,7 +135,7 @@ struct frhdr
    __be16 PID;
 
 #define IP_NLPID pad 
-} __attribute__((packed));
+} __packed;
 
 /* see RFC 1490 for the definition of the following */
 #define FRAD_I_UI               0x03
diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h
index 8d038eb8db5c..5fe5f307c6f5 100644
--- a/include/linux/if_hippi.h
+++ b/include/linux/if_hippi.h
@@ -104,7 +104,7 @@ struct hippi_fp_hdr {
         __be32          fixed;
 #endif
         __be32          d2_size;
-} __attribute__ ((packed));
+} __packed;
 
 struct hippi_le_hdr {
 #if defined (__BIG_ENDIAN_BITFIELD)
@@ -129,7 +129,7 @@ struct hippi_le_hdr {
         __u8            daddr[HIPPI_ALEN];
         __u16           locally_administered;
         __u8            saddr[HIPPI_ALEN];
-} __attribute__ ((packed));
+} __packed;
 
 #define HIPPI_OUI_LEN   3
 /*
@@ -142,12 +142,12 @@ struct hippi_snap_hdr {
         __u8    ctrl;                   /* always 0x03 */
         __u8    oui[HIPPI_OUI_LEN];     /* organizational universal id (zero)*/
         __be16  ethertype;              /* packet type ID field */
-} __attribute__ ((packed));
+} __packed;
 
 struct hippi_hdr {
         struct hippi_fp_hdr     fp;
         struct hippi_le_hdr     le;
         struct hippi_snap_hdr   snap;
-} __attribute__ ((packed));
+} __packed;
 
 #endif  /* _LINUX_IF_HIPPI_H */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 85c812db5a3f..7fcad2e1be3d 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -4,7 +4,7 @@
 #include <linux/types.h>
 #include <linux/netlink.h>
 
-/* The struct should be in sync with struct net_device_stats */
+/* This struct should be in sync with struct rtnl_link_stats64 */
 struct rtnl_link_stats {
         __u32   rx_packets;             /* total packets received       */
         __u32   tx_packets;             /* total packets transmitted    */
@@ -37,6 +37,7 @@ struct rtnl_link_stats {
         __u32   tx_compressed;
 };
 
+/* The main device statistics structure */
 struct rtnl_link_stats64 {
         __u64   rx_packets;             /* total packets received       */
         __u64   tx_packets;             /* total packets transmitted    */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 9ea047aca795..e24ce6ea1fa3 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -6,6 +6,7 @@
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
 #include <net/netlink.h>
+#include <linux/u64_stats_sync.h>
 
 #if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE)
 struct socket *macvtap_get_socket(struct file *);
@@ -27,14 +28,16 @@ struct macvtap_queue;
  *      struct macvlan_rx_stats - MACVLAN percpu rx stats
  *      @rx_packets: number of received packets
  *      @rx_bytes: number of received bytes
- *      @multicast: number of received multicast packets
+ *      @rx_multicast: number of received multicast packets
+ *      @syncp: synchronization point for 64bit counters
  *      @rx_errors: number of errors
  */
 struct macvlan_rx_stats {
-        unsigned long rx_packets;
-        unsigned long rx_bytes;
-        unsigned long multicast;
-        unsigned long rx_errors;
+        u64                     rx_packets;
+        u64                     rx_bytes;
+        u64                     rx_multicast;
+        struct u64_stats_sync   syncp;
+        unsigned long           rx_errors;
 };
 
 struct macvlan_dev {
@@ -56,12 +59,14 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
 {
         struct macvlan_rx_stats *rx_stats;
 
-        rx_stats = per_cpu_ptr(vlan->rx_stats, smp_processor_id());
+        rx_stats = this_cpu_ptr(vlan->rx_stats);
         if (likely(success)) {
+                u64_stats_update_begin(&rx_stats->syncp);
                 rx_stats->rx_packets++;;
                 rx_stats->rx_bytes += len;
                 if (multicast)
-                        rx_stats->multicast++;
+                        rx_stats->rx_multicast++;
+                u64_stats_update_end(&rx_stats->syncp);
         } else {
                 rx_stats->rx_errors++;
         }
@@ -84,8 +89,4 @@ extern int macvlan_link_register(struct rtnl_link_ops *ops);
 extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
                                       struct net_device *dev);
 
-
-extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *,
-                                                    struct sk_buff *);
-
 #endif /* _LINUX_IF_MACVLAN_H */
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index 6ac23ef1801a..72bfa5a034dd 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -48,6 +48,7 @@ struct sockaddr_ll {
 #define PACKET_LOSS                     14
 #define PACKET_VNET_HDR                 15
 #define PACKET_TX_TIMESTAMP             16
+#define PACKET_TIMESTAMP                17
 
 struct tpacket_stats {
         unsigned int    tp_packets;
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index a6577af0c4e6..1925e0c3f162 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -59,7 +59,7 @@ struct sockaddr_pppox {
        union{ 
                struct pppoe_addr       pppoe; 
        }sa_addr; 
-}__attribute__ ((packed)); 
+} __packed;
 
 /* The use of the above union isn't viable because the size of this
  * struct must stay fixed over time -- applications use sizeof(struct
@@ -70,7 +70,7 @@ struct sockaddr_pppol2tp {
         sa_family_t     sa_family;      /* address family, AF_PPPOX */
         unsigned int    sa_protocol;    /* protocol identifier */
         struct pppol2tp_addr pppol2tp;
-}__attribute__ ((packed));
+} __packed;
 
 /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
  * bits. So we need a different sockaddr structure.
@@ -79,7 +79,7 @@ struct sockaddr_pppol2tpv3 {
         sa_family_t     sa_family;      /* address family, AF_PPPOX */
         unsigned int    sa_protocol;    /* protocol identifier */
         struct pppol2tpv3_addr pppol2tp;
-} __attribute__ ((packed));
+} __packed;
 
 /*********************************************************************
  *
@@ -129,7 +129,7 @@ struct pppoe_hdr {
         __be16 sid;
         __be16 length;
         struct pppoe_tag tag[0];
-} __attribute__ ((packed));
+} __packed;
 
 /* Length of entire PPPoE + PPP header */
 #define PPPOE_SES_HLEN  8
diff --git a/include/linux/in.h b/include/linux/in.h
index 583c76f9c30f..41d88a4689af 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -85,6 +85,7 @@ struct in_addr {
 #define IP_RECVORIGDSTADDR   IP_ORIGDSTADDR
 
 #define IP_MINTTL       21
+#define IP_NODEFRAG     22
 
 /* IP_MTU_DISCOVER values */
 #define IP_PMTUDISC_DONT                0       /* Never send DF frames */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 7996fc2c9ba9..2beaa13492be 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -16,7 +16,7 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
 #define INIT_SIGNALS(sig) {                                             \
-        .count          = ATOMIC_INIT(1),                               \
+        .nr_threads     = 1,                                            \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
         .shared_pending = {                                             \
                 .list = LIST_HEAD_INIT(sig.shared_pending.list),        \
@@ -35,7 +35,7 @@ extern struct nsproxy init_nsproxy;
 
 #define INIT_SIGHAND(sighand) {                                         \
         .count          = ATOMIC_INIT(1),                               \
-        .action         = { { { .sa_handler = NULL, } }, },             \
+        .action         = { { { .sa_handler = SIG_DFL, } }, },          \
         .siglock        = __SPIN_LOCK_UNLOCKED(sighand.siglock),        \
         .signalfd_wqh   = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh),  \
 }
@@ -45,9 +45,9 @@ extern struct group_info init_groups;
 #define INIT_STRUCT_PID {                                               \
         .count          = ATOMIC_INIT(1),                               \
         .tasks          = {                                             \
-                { .first = &init_task.pids[PIDTYPE_PID].node },         \
-                { .first = &init_task.pids[PIDTYPE_PGID].node },        \
-                { .first = &init_task.pids[PIDTYPE_SID].node },         \
+                { .first = NULL },                                      \
+                { .first = NULL },                                      \
+                { .first = NULL },                                      \
         },                                                              \
         .level          = 0,                                            \
         .numbers        = { {                                           \
@@ -61,7 +61,7 @@ extern struct group_info init_groups;
 {                                                               \
         .node = {                                               \
                 .next = NULL,                                   \
-                .pprev = &init_struct_pid.tasks[type].first,    \
+                .pprev = NULL,                                  \
         },                                                      \
         .pid = &init_struct_pid,                                \
 }
@@ -163,6 +163,7 @@ extern struct cred init_cred;
                 [PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID),           \
                 [PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),            \
         },                                                              \
+        .thread_group   = LIST_HEAD_INIT(tsk.thread_group),             \
         .dirties = INIT_PROP_LOCAL_SINGLE(dirties),                     \
         INIT_IDS                                                        \
         INIT_PERF_EVENTS(tsk)                                           \
diff --git a/include/linux/input.h b/include/linux/input.h
index 83524e4f3290..6fcc9101beeb 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1155,7 +1155,7 @@ struct input_dev {
 
         int sync;
 
-        int abs[ABS_MAX + 1];
+        int abs[ABS_CNT];
         int rep[REP_MAX + 1];
 
         unsigned long key[BITS_TO_LONGS(KEY_CNT)];
@@ -1163,11 +1163,11 @@ struct input_dev {
         unsigned long snd[BITS_TO_LONGS(SND_CNT)];
         unsigned long sw[BITS_TO_LONGS(SW_CNT)];
 
-        int absmax[ABS_MAX + 1];
-        int absmin[ABS_MAX + 1];
-        int absfuzz[ABS_MAX + 1];
-        int absflat[ABS_MAX + 1];
-        int absres[ABS_MAX + 1];
+        int absmax[ABS_CNT];
+        int absmin[ABS_CNT];
+        int absfuzz[ABS_CNT];
+        int absflat[ABS_CNT];
+        int absres[ABS_CNT];
 
         int (*open)(struct input_dev *dev);
         void (*close)(struct input_dev *dev);
diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h
new file mode 100644
index 000000000000..ab1440313924
--- /dev/null
+++ b/include/linux/input/tps6507x-ts.h
@@ -0,0 +1,24 @@
+/* linux/i2c/tps6507x-ts.h
+ *
+ * Functions to access TPS65070 touch screen chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+
+#ifndef __LINUX_I2C_TPS6507X_TS_H
+#define __LINUX_I2C_TPS6507X_TS_H
+
+/* Board specific touch screen initial values */
+struct touchscreen_init_data {
+        int     poll_period;    /* ms */
+        int     vref;           /* non-zero to leave vref on */
+        __u16   min_pressure;   /* min reading to be treated as a touch */
+        __u16   vendor;
+        __u16   product;
+        __u16   version;
+};
+
+#endif /*  __LINUX_I2C_TPS6507X_TS_H */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5137db3317f9..c2331138ca1b 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -78,7 +78,7 @@ enum {
         IRQTF_AFFINITY,
 };
 
-/**
+/*
  * These values can be returned by request_any_context_irq() and
  * describe the context the interrupt will be run in.
  *
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 26fad187d661..b22790268b64 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -52,6 +52,7 @@ struct resource_list {
 
 #define IORESOURCE_MEM_64       0x00100000
 #define IORESOURCE_WINDOW       0x00200000      /* forwarded by bridge */
+#define IORESOURCE_MUXED        0x00400000      /* Resource is software muxed */
 
 #define IORESOURCE_EXCLUSIVE    0x08000000      /* Userland may not map this resource */
 #define IORESOURCE_DISABLED     0x10000000
@@ -143,7 +144,8 @@ static inline unsigned long resource_type(const struct resource *res)
 }
 
 /* Convenience shorthand with allocation */
-#define request_region(start,n,name)    __request_region(&ioport_resource, (start), (n), (name), 0)
+#define request_region(start,n,name)            __request_region(&ioport_resource, (start), (n), (name), 0)
+#define request_muxed_region(start,n,name)      __request_region(&ioport_resource, (start), (n), (name), IORESOURCE_MUXED)
 #define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (name), excl)
 #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name), 0)
 #define request_mem_region_exclusive(start,n,name) \
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index dfc170362842..9708de265bb1 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -19,6 +19,7 @@
  */
 #define IP_VS_SVC_F_PERSISTENT  0x0001          /* persistent port */
 #define IP_VS_SVC_F_HASHED      0x0002          /* hashed entry */
+#define IP_VS_SVC_F_ONEPACKET   0x0004          /* one-packet scheduling */
 
 /*
  *      Destination Server Flags
@@ -85,6 +86,7 @@
 #define IP_VS_CONN_F_SEQ_MASK   0x0600          /* in/out sequence mask */
 #define IP_VS_CONN_F_NO_CPORT   0x0800          /* no client port set yet */
 #define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
+#define IP_VS_CONN_F_ONE_PACKET 0x2000          /* forward only one packet */
 
 #define IP_VS_SCHEDNAME_MAXLEN  16
 #define IP_VS_IFNAME_MAXLEN     16
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 99e1ab7e3eec..ab9e9e89e407 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -58,7 +58,7 @@ struct ipv6_opt_hdr {
         /* 
          * TLV encoded option data follows.
          */
-} __attribute__ ((packed));     /* required for some archs */
+} __packed;     /* required for some archs */
 
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
@@ -99,7 +99,7 @@ struct ipv6_destopt_hao {
         __u8                    type;
         __u8                    length;
         struct in6_addr         addr;
-} __attribute__ ((__packed__));
+} __packed;
 
 /*
  *      IPv6 fixed header
@@ -246,7 +246,7 @@ struct inet6_skb_parm {
         __u16                   srcrt;
         __u16                   dst1;
         __u16                   lastopt;
-        __u32                   nhoff;
+        __u16                   nhoff;
         __u16                   flags;
 #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
         __u16                   dsthao;
diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h
index cd5a269fdb5e..e2d28b026a8c 100644
--- a/include/linux/isapnp.h
+++ b/include/linux/isapnp.h
@@ -43,10 +43,10 @@
  */
 
 #ifdef __KERNEL__
+#include <linux/mod_devicetable.h>
 
 #define DEVICE_COUNT_COMPATIBLE 4
 
-#define ISAPNP_ANY_ID           0xffff
 #define ISAPNP_CARD_DEVS        8
 
 #define ISAPNP_CARD_ID(_va, _vb, _vc, _device) \
@@ -74,12 +74,6 @@ struct isapnp_card_id {
 #define ISAPNP_DEVICE_SINGLE_END \
                 .card_vendor = 0, .card_device = 0
 
-struct isapnp_device_id {
-        unsigned short card_vendor, card_device;
-        unsigned short vendor, function;
-        unsigned long driver_data;      /* data private to the driver */
-};
-
 #if defined(CONFIG_ISAPNP) || (defined(CONFIG_ISAPNP_MODULE) && defined(MODULE))
 
 #define __ISAPNP__
diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h
index b9b5a684ed69..b8c23f88dd54 100644
--- a/include/linux/isdnif.h
+++ b/include/linux/isdnif.h
@@ -317,7 +317,7 @@ typedef struct T30_s {
         __u8 r_scantime;
         __u8 r_id[FAXIDLEN];
         __u8 r_code;
-} __attribute__((packed)) T30_s;
+} __packed T30_s;
 
 #define ISDN_TTY_FAX_CONN_IN    0
 #define ISDN_TTY_FAX_CONN_OUT   1
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
index 9d88b29ddf55..e8b92f67f10d 100644
--- a/include/linux/ivtvfb.h
+++ b/include/linux/ivtvfb.h
@@ -33,6 +33,5 @@ struct ivtvfb_dma_frame {
 };
 
 #define IVTVFB_IOC_DMA_FRAME    _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #endif
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 516a2a27e87a..e06965081ba5 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -427,9 +427,9 @@ struct transaction_s
         enum {
                 T_RUNNING,
                 T_LOCKED,
-                T_RUNDOWN,
                 T_FLUSH,
                 T_COMMIT,
+                T_COMMIT_RECORD,
                 T_FINISHED
         }                       t_state;
 
@@ -991,6 +991,7 @@ int journal_start_commit(journal_t *journal, tid_t *tid);
 int journal_force_commit_nested(journal_t *journal);
 int log_wait_commit(journal_t *journal, tid_t tid);
 int log_do_checkpoint(journal_t *journal);
+int journal_trans_will_send_data_barrier(journal_t *journal, tid_t tid);
 
 void __log_wait_for_space(journal_t *journal);
 extern void     __journal_drop_transaction(journal_t *, transaction_t *);
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 2b32d638147d..0874ab59ffef 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -215,8 +215,8 @@ union jffs2_node_union
 
 /* Data payload for device nodes. */
 union jffs2_device_node {
-        jint16_t old;
-        jint32_t new;
+        jint16_t old_id;
+        jint32_t new_id;
 };
 
 #endif /* __LINUX_JFFS2_H__ */
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index 9e20c29c1e14..47199b13e0eb 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -64,8 +64,8 @@ struct js_event {
 #define JSIOCSCORR              _IOW('j', 0x21, struct js_corr)                 /* set correction values */
 #define JSIOCGCORR              _IOR('j', 0x22, struct js_corr)                 /* get correction values */
 
-#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_MAX + 1])              /* set axis mapping */
-#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_MAX + 1])              /* get axis mapping */
+#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_CNT])                  /* set axis mapping */
+#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_CNT])                  /* get axis mapping */
 #define JSIOCSBTNMAP            _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1])  /* set button mapping */
 #define JSIOCGBTNMAP            _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1])  /* get button mapping */
 
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
new file mode 100644
index 000000000000..ccb2b3ec0fe8
--- /dev/null
+++ b/include/linux/kdb.h
@@ -0,0 +1,117 @@
+#ifndef _KDB_H
+#define _KDB_H
+
+/*
+ * Kernel Debugger Architecture Independent Global Headers
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (C) 2000 Stephane Eranian <eranian@hpl.hp.com>
+ * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com>
+ */
+
+#ifdef  CONFIG_KGDB_KDB
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <asm/atomic.h>
+
+#define KDB_POLL_FUNC_MAX       5
+extern int kdb_poll_idx;
+
+/*
+ * kdb_initial_cpu is initialized to -1, and is set to the cpu
+ * number whenever the kernel debugger is entered.
+ */
+extern int kdb_initial_cpu;
+extern atomic_t kdb_event;
+
+/*
+ * kdb_diemsg
+ *
+ *      Contains a pointer to the last string supplied to the
+ *      kernel 'die' panic function.
+ */
+extern const char *kdb_diemsg;
+
+#define KDB_FLAG_EARLYKDB       (1 << 0) /* set from boot parameter kdb=early */
+#define KDB_FLAG_CATASTROPHIC   (1 << 1) /* A catastrophic event has occurred */
+#define KDB_FLAG_CMD_INTERRUPT  (1 << 2) /* Previous command was interrupted */
+#define KDB_FLAG_NOIPI          (1 << 3) /* Do not send IPIs */
+#define KDB_FLAG_ONLY_DO_DUMP   (1 << 4) /* Only do a dump, used when
+                                          * kdb is off */
+#define KDB_FLAG_NO_CONSOLE     (1 << 5) /* No console is available,
+                                          * kdb is disabled */
+#define KDB_FLAG_NO_VT_CONSOLE  (1 << 6) /* No VT console is available, do
+                                          * not use keyboard */
+#define KDB_FLAG_NO_I8042       (1 << 7) /* No i8042 chip is available, do
+                                          * not use keyboard */
+
+extern int kdb_flags;   /* Global flags, see kdb_state for per cpu state */
+
+extern void kdb_save_flags(void);
+extern void kdb_restore_flags(void);
+
+#define KDB_FLAG(flag)          (kdb_flags & KDB_FLAG_##flag)
+#define KDB_FLAG_SET(flag)      ((void)(kdb_flags |= KDB_FLAG_##flag))
+#define KDB_FLAG_CLEAR(flag)    ((void)(kdb_flags &= ~KDB_FLAG_##flag))
+
+/*
+ * External entry point for the kernel debugger.  The pt_regs
+ * at the time of entry are supplied along with the reason for
+ * entry to the kernel debugger.
+ */
+
+typedef enum {
+        KDB_REASON_ENTER = 1,   /* KDB_ENTER() trap/fault - regs valid */
+        KDB_REASON_ENTER_SLAVE, /* KDB_ENTER_SLAVE() trap/fault - regs valid */
+        KDB_REASON_BREAK,       /* Breakpoint inst. - regs valid */
+        KDB_REASON_DEBUG,       /* Debug Fault - regs valid */
+        KDB_REASON_OOPS,        /* Kernel Oops - regs valid */
+        KDB_REASON_SWITCH,      /* CPU switch - regs valid*/
+        KDB_REASON_KEYBOARD,    /* Keyboard entry - regs valid */
+        KDB_REASON_NMI,         /* Non-maskable interrupt; regs valid */
+        KDB_REASON_RECURSE,     /* Recursive entry to kdb;
+                                 * regs probably valid */
+        KDB_REASON_SSTEP,       /* Single Step trap. - regs valid */
+} kdb_reason_t;
+
+extern int kdb_trap_printk;
+extern int vkdb_printf(const char *fmt, va_list args)
+            __attribute__ ((format (printf, 1, 0)));
+extern int kdb_printf(const char *, ...)
+            __attribute__ ((format (printf, 1, 2)));
+typedef int (*kdb_printf_t)(const char *, ...)
+             __attribute__ ((format (printf, 1, 2)));
+
+extern void kdb_init(int level);
+
+/* Access to kdb specific polling devices */
+typedef int (*get_char_func)(void);
+extern get_char_func kdb_poll_funcs[];
+extern int kdb_get_kbd_char(void);
+
+static inline
+int kdb_process_cpu(const struct task_struct *p)
+{
+        unsigned int cpu = task_thread_info(p)->cpu;
+        if (cpu > num_possible_cpus())
+                cpu = 0;
+        return cpu;
+}
+
+/* kdb access to register set for stack dumping */
+extern struct pt_regs *kdb_current_regs;
+
+#else /* ! CONFIG_KGDB_KDB */
+#define kdb_printf(...)
+#define kdb_init(x)
+#endif  /* CONFIG_KGDB_KDB */
+enum {
+        KDB_NOT_INITIALIZED,
+        KDB_INIT_EARLY,
+        KDB_INIT_FULL,
+};
+#endif  /* !_KDB_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fc33af911852..01dfc05ef4ac 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -24,9 +24,9 @@
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
-#define USHORT_MAX      ((u16)(~0U))
-#define SHORT_MAX       ((s16)(USHORT_MAX>>1))
-#define SHORT_MIN       (-SHORT_MAX - 1)
+#define USHRT_MAX       ((u16)(~0U))
+#define SHRT_MAX        ((s16)(USHRT_MAX>>1))
+#define SHRT_MIN        ((s16)(-SHRT_MAX - 1))
 #define INT_MAX         ((int)(~0U>>1))
 #define INT_MIN         (-INT_MAX - 1)
 #define UINT_MAX        (~0U)
@@ -171,6 +171,11 @@ static inline void might_fault(void)
 }
 #endif
 
+struct va_format {
+        const char *fmt;
+        va_list *va;
+};
+
 extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(long time);
 NORET_TYPE void panic(const char * fmt, ...)
@@ -346,6 +351,7 @@ extern enum system_states {
 #define TAINT_OVERRIDDEN_ACPI_TABLE     8
 #define TAINT_WARN                      9
 #define TAINT_CRAP                      10
+#define TAINT_FIRMWARE_WORKAROUND       11
 
 extern void dump_stack(void) __cold;
 
@@ -374,6 +380,8 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         return buf;
 }
 
+extern int hex_to_bin(char ch);
+
 #ifndef pr_fmt
 #define pr_fmt(fmt) fmt
 #endif
@@ -388,6 +396,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning(fmt, ...) \
         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
 #define pr_notice(fmt, ...) \
         printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
@@ -422,14 +431,13 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
  * no local ratelimit_state used in the !PRINTK case
  */
 #ifdef CONFIG_PRINTK
-#define printk_ratelimited(fmt, ...)  ({                \
-        static struct ratelimit_state _rs = {           \
-                .interval = DEFAULT_RATELIMIT_INTERVAL, \
-                .burst = DEFAULT_RATELIMIT_BURST,       \
-        };                                              \
-                                                        \
-        if (__ratelimit(&_rs))                          \
-                printk(fmt, ##__VA_ARGS__);             \
+#define printk_ratelimited(fmt, ...)  ({                                \
+        static DEFINE_RATELIMIT_STATE(_rs,                              \
+                                      DEFAULT_RATELIMIT_INTERVAL,       \
+                                      DEFAULT_RATELIMIT_BURST);         \
+                                                                        \
+        if (__ratelimit(&_rs))                                          \
+                printk(fmt, ##__VA_ARGS__);                             \
 })
 #else
 /* No effect, but we still get type checking even in the !PRINTK case: */
@@ -446,6 +454,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning_ratelimited(fmt, ...) \
         printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn_ratelimited pr_warning_ratelimited
 #define pr_notice_ratelimited(fmt, ...) \
         printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info_ratelimited(fmt, ...) \
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 19ec41a183f5..9340f34d1bb5 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -16,10 +16,12 @@
 #include <linux/serial_8250.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
-
 #include <asm/atomic.h>
+#ifdef CONFIG_HAVE_ARCH_KGDB
 #include <asm/kgdb.h>
+#endif
 
+#ifdef CONFIG_KGDB
 struct pt_regs;
 
 /**
@@ -34,20 +36,6 @@ struct pt_regs;
 extern int kgdb_skipexception(int exception, struct pt_regs *regs);
 
 /**
- *      kgdb_post_primary_code - (optional) Save error vector/code numbers.
- *      @regs: Original pt_regs.
- *      @e_vector: Original error vector.
- *      @err_code: Original error code.
- *
- *      This is usually needed on architectures which support SMP and
- *      KGDB.  This function is called after all the secondary cpus have
- *      been put to a know spin state and the primary CPU has control over
- *      KGDB.
- */
-extern void kgdb_post_primary_code(struct pt_regs *regs, int e_vector,
-                                  int err_code);
-
-/**
  *      kgdb_disable_hw_debug - (optional) Disable hardware debugging hook
  *      @regs: Current &struct pt_regs.
  *
@@ -72,6 +60,7 @@ struct uart_port;
 void kgdb_breakpoint(void);
 
 extern int kgdb_connected;
+extern int kgdb_io_module_registered;
 
 extern atomic_t                 kgdb_setting_breakpoint;
 extern atomic_t                 kgdb_cpu_doing_single_step;
@@ -202,12 +191,34 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code,
  */
 extern void kgdb_roundup_cpus(unsigned long flags);
 
+/**
+ *      kgdb_arch_set_pc - Generic call back to the program counter
+ *      @regs: Current &struct pt_regs.
+ *  @pc: The new value for the program counter
+ *
+ *      This function handles updating the program counter and requires an
+ *      architecture specific implementation.
+ */
+extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc);
+
+
 /* Optional functions. */
 extern int kgdb_validate_break_address(unsigned long addr);
 extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr);
 extern int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle);
 
 /**
+ *      kgdb_arch_late - Perform any architecture specific initalization.
+ *
+ *      This function will handle the late initalization of any
+ *      architecture specific callbacks.  This is an optional function for
+ *      handling things like late initialization of hw breakpoints.  The
+ *      default implementation does nothing.
+ */
+extern void kgdb_arch_late(void);
+
+
+/**
  * struct kgdb_arch - Describe architecture specific values.
  * @gdb_bpt_instr: The instruction to trigger a breakpoint.
  * @flags: Flags for the breakpoint, currently just %KGDB_HW_BREAKPOINT.
@@ -247,6 +258,8 @@ struct kgdb_arch {
  * the I/O driver.
  * @post_exception: Pointer to a function that will do any cleanup work
  * for the I/O driver.
+ * @is_console: 1 if the end device is a console 0 if the I/O device is
+ * not a console
  */
 struct kgdb_io {
         const char              *name;
@@ -256,6 +269,7 @@ struct kgdb_io {
         int                     (*init) (void);
         void                    (*pre_exception) (void);
         void                    (*post_exception) (void);
+        int                     is_console;
 };
 
 extern struct kgdb_arch         arch_kgdb_ops;
@@ -264,12 +278,14 @@ extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs);
 
 extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops);
 extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops);
+extern struct kgdb_io *dbg_io_ops;
 
 extern int kgdb_hex2long(char **ptr, unsigned long *long_val);
 extern int kgdb_mem2hex(char *mem, char *buf, int count);
 extern int kgdb_hex2mem(char *buf, char *mem, int count);
 
 extern int kgdb_isremovedbreak(unsigned long addr);
+extern void kgdb_schedule_breakpoint(void);
 
 extern int
 kgdb_handle_exception(int ex_vector, int signo, int err_code,
@@ -278,5 +294,12 @@ extern int kgdb_nmicallback(int cpu, void *regs);
 
 extern int                      kgdb_single_step;
 extern atomic_t                 kgdb_active;
-
+#define in_dbg_master() \
+        (raw_smp_processor_id() == atomic_read(&kgdb_active))
+extern bool dbg_is_early;
+extern void __init dbg_late_init(void);
+#else /* ! CONFIG_KGDB */
+#define in_dbg_master() (0)
+#define dbg_late_init()
+#endif /* ! CONFIG_KGDB */
 #endif /* _KGDB_H_ */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index facb27fe7de0..6efd7a78de6a 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -23,6 +23,7 @@
 #include <linux/stddef.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
+#include <linux/workqueue.h>
 
 #define KMOD_PATH_LEN 256
 
@@ -45,19 +46,6 @@ static inline int request_module_nowait(const char *name, ...) { return -ENOSYS;
 
 struct key;
 struct file;
-struct subprocess_info;
-
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
-                                                  char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setkeys(struct subprocess_info *info,
-                                 struct key *session_keyring);
-int call_usermodehelper_stdinpipe(struct subprocess_info *sub_info,
-                                  struct file **filp);
-void call_usermodehelper_setcleanup(struct subprocess_info *info,
-                                    void (*cleanup)(char **argv, char **envp));
 
 enum umh_wait {
         UMH_NO_WAIT = -1,       /* don't wait at all */
@@ -65,6 +53,29 @@ enum umh_wait {
         UMH_WAIT_PROC = 1,      /* wait for the process to complete */
 };
 
+struct subprocess_info {
+        struct work_struct work;
+        struct completion *complete;
+        char *path;
+        char **argv;
+        char **envp;
+        enum umh_wait wait;
+        int retval;
+        int (*init)(struct subprocess_info *info);
+        void (*cleanup)(struct subprocess_info *info);
+        void *data;
+};
+
+/* Allocate a subprocess_info structure */
+struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
+                                                  char **envp, gfp_t gfp_mask);
+
+/* Set various pieces of state into the subprocess_info structure */
+void call_usermodehelper_setfns(struct subprocess_info *info,
+                    int (*init)(struct subprocess_info *info),
+                    void (*cleanup)(struct subprocess_info *info),
+                    void *data);
+
 /* Actually execute the sub-process */
 int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 
@@ -73,38 +84,33 @@ int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 void call_usermodehelper_freeinfo(struct subprocess_info *info);
 
 static inline int
-call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
+call_usermodehelper_fns(char *path, char **argv, char **envp,
+                        enum umh_wait wait,
+                        int (*init)(struct subprocess_info *info),
+                        void (*cleanup)(struct subprocess_info *), void *data)
 {
         struct subprocess_info *info;
         gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
 
         info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
+
         if (info == NULL)
                 return -ENOMEM;
+
+        call_usermodehelper_setfns(info, init, cleanup, data);
+
         return call_usermodehelper_exec(info, wait);
 }
 
 static inline int
-call_usermodehelper_keys(char *path, char **argv, char **envp,
-                         struct key *session_keyring, enum umh_wait wait)
+call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
 {
-        struct subprocess_info *info;
-        gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
-        info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-        if (info == NULL)
-                return -ENOMEM;
-
-        call_usermodehelper_setkeys(info, session_keyring);
-        return call_usermodehelper_exec(info, wait);
+        return call_usermodehelper_fns(path, argv, envp, wait,
+                                       NULL, NULL, NULL);
 }
 
 extern void usermodehelper_init(void);
 
-struct file;
-extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
-                                    struct file **filp);
-
 extern int usermodehelper_disable(void);
 extern void usermodehelper_enable(void);
 
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 3950d3c2850d..cf343a852534 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -108,6 +108,8 @@ struct kobj_type {
         void (*release)(struct kobject *kobj);
         const struct sysfs_ops *sysfs_ops;
         struct attribute **default_attrs;
+        const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
+        const void *(*namespace)(struct kobject *kobj);
 };
 
 struct kobj_uevent_env {
@@ -134,6 +136,42 @@ struct kobj_attribute {
 
 extern const struct sysfs_ops kobj_sysfs_ops;
 
+/*
+ * Namespace types which are used to tag kobjects and sysfs entries.
+ * Network namespace will likely be the first.
+ */
+enum kobj_ns_type {
+        KOBJ_NS_TYPE_NONE = 0,
+        KOBJ_NS_TYPE_NET,
+        KOBJ_NS_TYPES
+};
+
+struct sock;
+
+/*
+ * Callbacks so sysfs can determine namespaces
+ *   @current_ns: return calling task's namespace
+ *   @netlink_ns: return namespace to which a sock belongs (right?)
+ *   @initial_ns: return the initial namespace (i.e. init_net_ns)
+ */
+struct kobj_ns_type_operations {
+        enum kobj_ns_type type;
+        const void *(*current_ns)(void);
+        const void *(*netlink_ns)(struct sock *sk);
+        const void *(*initial_ns)(void);
+};
+
+int kobj_ns_type_register(const struct kobj_ns_type_operations *ops);
+int kobj_ns_type_registered(enum kobj_ns_type type);
+const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent);
+const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj);
+
+const void *kobj_ns_current(enum kobj_ns_type type);
+const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
+const void *kobj_ns_initial(enum kobj_ns_type type);
+void kobj_ns_exit(enum kobj_ns_type type, const void *ns);
+
+
 /**
  * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
  *
diff --git a/include/linux/kref.h b/include/linux/kref.h
index baf4b9e4b194..6cc38fc07ab7 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -21,7 +21,6 @@ struct kref {
         atomic_t refcount;
 };
 
-void kref_set(struct kref *kref, int num);
 void kref_init(struct kref *kref);
 void kref_get(struct kref *kref);
 int kref_put(struct kref *kref, void (*release) (struct kref *kref));
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 60df9c84ecae..23ea02253900 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -160,6 +160,7 @@ struct kvm_pit_config {
 #define KVM_EXIT_DCR              15
 #define KVM_EXIT_NMI              16
 #define KVM_EXIT_INTERNAL_ERROR   17
+#define KVM_EXIT_OSI              18
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 #define KVM_INTERNAL_ERROR_EMULATION 1
@@ -259,6 +260,10 @@ struct kvm_run {
                         __u32 ndata;
                         __u64 data[16];
                 } internal;
+                /* KVM_EXIT_OSI */
+                struct {
+                        __u64 gprs[32];
+                } osi;
                 /* Fix the size of the union. */
                 char padding[256];
         };
@@ -400,6 +405,15 @@ struct kvm_ioeventfd {
         __u8  pad[36];
 };
 
+/* for KVM_ENABLE_CAP */
+struct kvm_enable_cap {
+        /* in */
+        __u32 cap;
+        __u32 flags;
+        __u64 args[4];
+        __u8  pad[64];
+};
+
 #define KVMIO 0xAE
 
 /*
@@ -501,7 +515,15 @@ struct kvm_ioeventfd {
 #define KVM_CAP_HYPERV_VAPIC 45
 #define KVM_CAP_HYPERV_SPIN 46
 #define KVM_CAP_PCI_SEGMENT 47
+#define KVM_CAP_PPC_PAIRED_SINGLES 48
+#define KVM_CAP_INTR_SHADOW 49
+#ifdef __KVM_HAVE_DEBUGREGS
+#define KVM_CAP_DEBUGREGS 50
+#endif
 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
+#define KVM_CAP_PPC_OSI 52
+#define KVM_CAP_PPC_UNSET_IRQ 53
+#define KVM_CAP_ENABLE_CAP 54
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -688,6 +710,10 @@ struct kvm_clock_data {
 /* Available with KVM_CAP_VCPU_EVENTS */
 #define KVM_GET_VCPU_EVENTS       _IOR(KVMIO,  0x9f, struct kvm_vcpu_events)
 #define KVM_SET_VCPU_EVENTS       _IOW(KVMIO,  0xa0, struct kvm_vcpu_events)
+/* Available with KVM_CAP_DEBUGREGS */
+#define KVM_GET_DEBUGREGS         _IOR(KVMIO,  0xa1, struct kvm_debugregs)
+#define KVM_SET_DEBUGREGS         _IOW(KVMIO,  0xa2, struct kvm_debugregs)
+#define KVM_ENABLE_CAP            _IOW(KVMIO,  0xa3, struct kvm_enable_cap)
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 169d07758ee5..7cb116afa1cd 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -105,6 +105,12 @@ struct kvm_vcpu {
         struct kvm_vcpu_arch arch;
 };
 
+/*
+ * Some of the bitops functions do not support too long bitmaps.
+ * This number must be determined not to exceed such limits.
+ */
+#define KVM_MEM_MAX_NR_PAGES ((1UL << 31) - 1)
+
 struct kvm_memory_slot {
         gfn_t base_gfn;
         unsigned long npages;
@@ -237,17 +243,23 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 void vcpu_load(struct kvm_vcpu *vcpu);
 void vcpu_put(struct kvm_vcpu *vcpu);
 
-int kvm_init(void *opaque, unsigned int vcpu_size,
+int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
                   struct module *module);
 void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
 
+static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
+{
+        return rcu_dereference_check(kvm->memslots,
+                        srcu_read_lock_held(&kvm->srcu)
+                        || lockdep_is_held(&kvm->slots_lock));
+}
+
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
-struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva);
 
 extern struct page *bad_page;
 extern pfn_t bad_pfn;
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index c67fecafff90..8877123f2d6e 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -69,6 +69,29 @@ struct lcd_device {
         struct device dev;
 };
 
+struct lcd_platform_data {
+        /* reset lcd panel device. */
+        int (*reset)(struct lcd_device *ld);
+        /* on or off to lcd panel. if 'enable' is 0 then
+           lcd power off and 1, lcd power on. */
+        int (*power_on)(struct lcd_device *ld, int enable);
+
+        /* it indicates whether lcd panel was enabled
+           from bootloader or not. */
+        int lcd_enabled;
+        /* it means delay for stable time when it becomes low to high
+           or high to low that is dependent on whether reset gpio is
+           low active or high active. */
+        unsigned int reset_delay;
+        /* stable time needing to become lcd power on. */
+        unsigned int power_on_delay;
+        /* stable time needing to become lcd power off. */
+        unsigned int power_off_delay;
+
+        /* it could be used for any purpose. */
+        void *pdata;
+};
+
 static inline void lcd_set_power(struct lcd_device *ld, int power)
 {
         mutex_lock(&ld->update_lock);
diff --git a/include/linux/leds.h b/include/linux/leds.h
index d8bf9665e70c..ba6986a11663 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -149,14 +149,18 @@ struct gpio_led {
         unsigned        default_state : 2;
         /* default_state should be one of LEDS_GPIO_DEFSTATE_(ON|OFF|KEEP) */
 };
-#define LEDS_GPIO_DEFSTATE_OFF  0
-#define LEDS_GPIO_DEFSTATE_ON   1
-#define LEDS_GPIO_DEFSTATE_KEEP 2
+#define LEDS_GPIO_DEFSTATE_OFF          0
+#define LEDS_GPIO_DEFSTATE_ON           1
+#define LEDS_GPIO_DEFSTATE_KEEP         2
 
 struct gpio_led_platform_data {
         int             num_leds;
         struct gpio_led *leds;
-        int             (*gpio_blink_set)(unsigned gpio,
+
+#define GPIO_LED_NO_BLINK_LOW   0       /* No blink GPIO state low */
+#define GPIO_LED_NO_BLINK_HIGH  1       /* No blink GPIO state high */
+#define GPIO_LED_BLINK          2       /* Plase, blink */
+        int             (*gpio_blink_set)(unsigned gpio, int state,
                                         unsigned long *delay_on,
                                         unsigned long *delay_off);
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index ee84e7e12039..3bad2701bfa6 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -386,6 +386,7 @@ enum {
         ATA_HORKAGE_1_5_GBPS    = (1 << 13),    /* force 1.5 Gbps */
         ATA_HORKAGE_NOSETXFER   = (1 << 14),    /* skip SETXFER, SATA only */
         ATA_HORKAGE_BROKEN_FPDMA_AA     = (1 << 15),    /* skip AA */
+        ATA_HORKAGE_DUMP_ID     = (1 << 16),    /* dump IDENTIFY data */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
@@ -513,7 +514,9 @@ struct ata_ioports {
         void __iomem            *command_addr;
         void __iomem            *altstatus_addr;
         void __iomem            *ctl_addr;
+#ifdef CONFIG_ATA_BMDMA
         void __iomem            *bmdma_addr;
+#endif /* CONFIG_ATA_BMDMA */
         void __iomem            *scr_addr;
 };
 #endif /* CONFIG_ATA_SFF */
@@ -721,8 +724,10 @@ struct ata_port {
         u8                      ctl;    /* cache of ATA control register */
         u8                      last_ctl;       /* Cache last written value */
         struct delayed_work     sff_pio_task;
+#ifdef CONFIG_ATA_BMDMA
         struct ata_bmdma_prd    *bmdma_prd;     /* BMDMA SG list */
         dma_addr_t              bmdma_prd_dma;  /* and its DMA mapping */
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
 
         unsigned int            pio_mask;
@@ -856,10 +861,12 @@ struct ata_port_operations {
         void (*sff_irq_clear)(struct ata_port *);
         void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
 
+#ifdef CONFIG_ATA_BMDMA
         void (*bmdma_setup)(struct ata_queued_cmd *qc);
         void (*bmdma_start)(struct ata_queued_cmd *qc);
         void (*bmdma_stop)(struct ata_queued_cmd *qc);
         u8   (*bmdma_status)(struct ata_port *ap);
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
 
         ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -1555,7 +1562,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap);
 #ifdef CONFIG_ATA_SFF
 
 extern const struct ata_port_operations ata_sff_port_ops;
-extern const struct ata_port_operations ata_bmdma_port_ops;
 extern const struct ata_port_operations ata_bmdma32_port_ops;
 
 /* PIO only, sg_tablesize and dma_boundary limits can be removed */
@@ -1564,11 +1570,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
         .sg_tablesize           = LIBATA_MAX_PRD,               \
         .dma_boundary           = ATA_DMA_BOUNDARY
 
-#define ATA_BMDMA_SHT(drv_name)                                 \
-        ATA_BASE_SHT(drv_name),                                 \
-        .sg_tablesize           = LIBATA_MAX_PRD,               \
-        .dma_boundary           = ATA_DMA_BOUNDARY
-
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
 extern void ata_sff_pause(struct ata_port *ap);
@@ -1593,7 +1594,7 @@ extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
 extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
-extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+extern unsigned int ata_sff_port_intr(struct ata_port *ap,
                                       struct ata_queued_cmd *qc);
 extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
 extern void ata_sff_lost_interrupt(struct ata_port *ap);
@@ -1625,11 +1626,24 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
                 struct scsi_host_template *sht, void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
 
+#ifdef CONFIG_ATA_BMDMA
+
+extern const struct ata_port_operations ata_bmdma_port_ops;
+
+#define ATA_BMDMA_SHT(drv_name)                                 \
+        ATA_BASE_SHT(drv_name),                                 \
+        .sg_tablesize           = LIBATA_MAX_PRD,               \
+        .dma_boundary           = ATA_DMA_BOUNDARY
+
 extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
 extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
 extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_port_intr(struct ata_port *ap,
+                                      struct ata_queued_cmd *qc);
+extern irqreturn_t ata_bmdma_interrupt(int irq, void *dev_instance);
 extern void ata_bmdma_error_handler(struct ata_port *ap);
 extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern void ata_bmdma_irq_clear(struct ata_port *ap);
 extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
 extern void ata_bmdma_start(struct ata_queued_cmd *qc);
 extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -1640,7 +1654,15 @@ extern int ata_bmdma_port_start32(struct ata_port *ap);
 #ifdef CONFIG_PCI
 extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
 extern void ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+                                      const struct ata_port_info * const * ppi,
+                                      struct ata_host **r_host);
+extern int ata_pci_bmdma_init_one(struct pci_dev *pdev,
+                                  const struct ata_port_info * const * ppi,
+                                  struct scsi_host_template *sht,
+                                  void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
+#endif /* CONFIG_ATA_BMDMA */
 
 /**
  *      ata_sff_busy_wait - Wait for a port status register
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index f1ca0dcc1628..0e8a346424bb 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -25,12 +25,14 @@ struct lis3lv02d_platform_data {
 #define LIS3_IRQ1_FF_WU_12      (3 << 0)
 #define LIS3_IRQ1_DATA_READY    (4 << 0)
 #define LIS3_IRQ1_CLICK         (7 << 0)
+#define LIS3_IRQ1_MASK          (7 << 0)
 #define LIS3_IRQ2_DISABLE       (0 << 3)
 #define LIS3_IRQ2_FF_WU_1       (1 << 3)
 #define LIS3_IRQ2_FF_WU_2       (2 << 3)
 #define LIS3_IRQ2_FF_WU_12      (3 << 3)
 #define LIS3_IRQ2_DATA_READY    (4 << 3)
 #define LIS3_IRQ2_CLICK         (7 << 3)
+#define LIS3_IRQ2_MASK          (7 << 3)
 #define LIS3_IRQ_OPEN_DRAIN     (1 << 6)
 #define LIS3_IRQ_ACTIVE_LOW     (1 << 7)
         unsigned char irq_cfg;
@@ -43,6 +45,15 @@ struct lis3lv02d_platform_data {
 #define LIS3_WAKEUP_Z_HI        (1 << 5)
         unsigned char wakeup_flags;
         unsigned char wakeup_thresh;
+        unsigned char wakeup_flags2;
+        unsigned char wakeup_thresh2;
+#define LIS3_HIPASS_CUTFF_8HZ   0
+#define LIS3_HIPASS_CUTFF_4HZ   1
+#define LIS3_HIPASS_CUTFF_2HZ   2
+#define LIS3_HIPASS_CUTFF_1HZ   3
+#define LIS3_HIPASS1_DISABLE    (1 << 2)
+#define LIS3_HIPASS2_DISABLE    (1 << 3)
+        unsigned char hipass_ctrl;
 #define LIS3_NO_MAP             0
 #define LIS3_DEV_X              1
 #define LIS3_DEV_Y              2
@@ -58,6 +69,7 @@ struct lis3lv02d_platform_data {
         /* Limits for selftest are specified in chip data sheet */
         s16 st_min_limits[3]; /* min pass limit x, y, z */
         s16 st_max_limits[3]; /* max pass limit x, y, z */
+        int irq2;
 };
 
 #endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index a03977a96d7e..06aed8305bf3 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -44,6 +44,8 @@ struct lock_class_key {
         struct lockdep_subclass_key     subkeys[MAX_LOCKDEP_SUBCLASSES];
 };
 
+extern struct lock_class_key __lockdep_no_validate__;
+
 #define LOCKSTAT_POINTS         4
 
 /*
@@ -270,6 +272,9 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
 #define lockdep_set_subclass(lock, sub) \
                 lockdep_init_map(&(lock)->dep_map, #lock, \
                                  (lock)->dep_map.key, sub)
+
+#define lockdep_set_novalidate_class(lock) \
+        lockdep_set_class(lock, &__lockdep_no_validate__)
 /*
  * Compare locking classes
  */
@@ -354,6 +359,9 @@ static inline void lockdep_on(void)
 #define lockdep_set_class_and_subclass(lock, key, sub) \
                 do { (void)(key); } while (0)
 #define lockdep_set_subclass(lock, sub)         do { } while (0)
+
+#define lockdep_set_novalidate_class(lock) do { } while (0)
+
 /*
  * We don't define lockdep_match_class() and lockdep_match_key() for !LOCKDEP
  * case since the result is not well defined and the caller should rather
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 78c3bed1c3f5..b5e7f2202484 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -251,7 +251,7 @@
 struct mISDNhead {
         unsigned int    prim;
         unsigned int    id;
-}  __attribute__((packed));
+}  __packed;
 
 #define MISDN_HEADER_LEN        sizeof(struct mISDNhead)
 #define MAX_DATA_SIZE           2048
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index 2203121a43e9..8c22a8938642 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -4,6 +4,7 @@
 #include <asm/ioctl.h>
 #include <linux/types.h>
 #include <linux/videodev2.h>
+#include <linux/fb.h>
 
 struct matroxioc_output_mode {
         __u32   output;         /* which output */
@@ -37,7 +38,5 @@ enum matroxfb_ctrl_id {
   MATROXFB_CID_LAST
 };
 
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
-
 #endif
 
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 44301c6affa8..9411d32840b0 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -25,6 +25,13 @@ struct page_cgroup;
 struct page;
 struct mm_struct;
 
+extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
+                                        struct list_head *dst,
+                                        unsigned long *scanned, int order,
+                                        int mode, struct zone *z,
+                                        struct mem_cgroup *mem_cont,
+                                        int active, int file);
+
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 /*
  * All "charge" functions with gfp_mask should use GFP_KERNEL or
@@ -64,12 +71,6 @@ extern void mem_cgroup_uncharge_cache_page(struct page *page);
 extern int mem_cgroup_shmem_charge_fallback(struct page *page,
                         struct mm_struct *mm, gfp_t gfp_mask);
 
-extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
-                                        struct list_head *dst,
-                                        unsigned long *scanned, int order,
-                                        int mode, struct zone *z,
-                                        struct mem_cgroup *mem_cont,
-                                        int active, int file);
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
@@ -89,7 +90,8 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
 
 extern int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
+mem_cgroup_prepare_migration(struct page *page,
+        struct page *newpage, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
         struct page *oldpage, struct page *newpage);
 
@@ -226,7 +228,8 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
 }
 
 static inline int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
+mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
+        struct mem_cgroup **ptr)
 {
         return 0;
 }
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 35b07b773e6c..864035fb8f8a 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -202,6 +202,7 @@ static inline int is_mem_section_removable(unsigned long pfn,
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
+extern int mem_online_node(int nid);
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 1cc966cd3e5f..7b9ef6bf45aa 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -23,6 +23,13 @@ enum {
         MPOL_MAX,       /* always last member of enum */
 };
 
+enum mpol_rebind_step {
+        MPOL_REBIND_ONCE,       /* do rebind work at once(not by two step) */
+        MPOL_REBIND_STEP1,      /* first step(set all the newly nodes) */
+        MPOL_REBIND_STEP2,      /* second step(clean all the disallowed nodes)*/
+        MPOL_REBIND_NSTEP,
+};
+
 /* Flags for set_mempolicy */
 #define MPOL_F_STATIC_NODES     (1 << 15)
 #define MPOL_F_RELATIVE_NODES   (1 << 14)
@@ -51,6 +58,7 @@ enum {
  */
 #define MPOL_F_SHARED  (1 << 0) /* identify shared policies */
 #define MPOL_F_LOCAL   (1 << 1) /* preferred local allocation */
+#define MPOL_F_REBINDING (1 << 2)       /* identify policies in rebinding */
 
 #ifdef __KERNEL__
 
@@ -193,8 +201,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
 
 extern void numa_default_policy(void);
 extern void numa_policy_init(void);
-extern void mpol_rebind_task(struct task_struct *tsk,
-                                        const nodemask_t *new);
+extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new,
+                                enum mpol_rebind_step step);
 extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new);
 extern void mpol_fix_fork_child_flag(struct task_struct *p);
 
@@ -308,7 +316,8 @@ static inline void numa_default_policy(void)
 }
 
 static inline void mpol_rebind_task(struct task_struct *tsk,
-                                        const nodemask_t *new)
+                                const nodemask_t *new,
+                                enum mpol_rebind_step step)
 {
 }
 
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 73f92c5feea2..bfd23bef7363 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -132,6 +132,7 @@ enum {
         PM8607_ID_LDO9,
         PM8607_ID_LDO10,
         PM8607_ID_LDO12,
+        PM8607_ID_LDO13,
         PM8607_ID_LDO14,
 
         PM8607_ID_RG_MAX,
@@ -309,7 +310,7 @@ struct pm860x_chip {
 
 };
 
-#define PM8607_MAX_REGULATOR    15      /* 3 Bucks, 12 LDOs */
+#define PM8607_MAX_REGULATOR    PM8607_ID_RG_MAX        /* 3 Bucks, 13 LDOs */
 
 enum {
         GI2C_PORT = 0,
@@ -369,7 +370,7 @@ extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
                            unsigned char);
 
 extern int pm860x_device_init(struct pm860x_chip *chip,
-                              struct pm860x_platform_data *pdata);
-extern void pm860x_device_exit(struct pm860x_chip *chip);
+                              struct pm860x_platform_data *pdata) __devinit ;
+extern void pm860x_device_exit(struct pm860x_chip *chip) __devexit ;
 
 #endif /* __LINUX_MFD_88PM860X_H */
diff --git a/include/linux/mfd/ab4500.h b/include/linux/mfd/ab4500.h
deleted file mode 100644
index a42a7033ae53..000000000000
--- a/include/linux/mfd/ab4500.h
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson
- *
- * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * AB4500 device core funtions, for client access
- */
-#ifndef MFD_AB4500_H
-#define MFD_AB4500_H
-
-#include <linux/device.h>
-
-/*
- * AB4500 bank addresses
- */
-#define AB4500_SYS_CTRL1_BLOCK  0x1
-#define AB4500_SYS_CTRL2_BLOCK  0x2
-#define AB4500_REGU_CTRL1       0x3
-#define AB4500_REGU_CTRL2       0x4
-#define AB4500_USB              0x5
-#define AB4500_TVOUT            0x6
-#define AB4500_DBI              0x7
-#define AB4500_ECI_AV_ACC       0x8
-#define AB4500_RESERVED         0x9
-#define AB4500_GPADC            0xA
-#define AB4500_CHARGER          0xB
-#define AB4500_GAS_GAUGE        0xC
-#define AB4500_AUDIO            0xD
-#define AB4500_INTERRUPT        0xE
-#define AB4500_RTC              0xF
-#define AB4500_MISC             0x10
-#define AB4500_DEBUG            0x12
-#define AB4500_PROD_TEST        0x13
-#define AB4500_OTP_EMUL         0x15
-
-/*
- * System control 1 register offsets.
- * Bank = 0x01
- */
-#define AB4500_TURNON_STAT_REG          0x0100
-#define AB4500_RESET_STAT_REG           0x0101
-#define AB4500_PONKEY1_PRESS_STAT_REG   0x0102
-
-#define AB4500_FSM_STAT1_REG            0x0140
-#define AB4500_FSM_STAT2_REG            0x0141
-#define AB4500_SYSCLK_REQ_STAT_REG      0x0142
-#define AB4500_USB_STAT1_REG            0x0143
-#define AB4500_USB_STAT2_REG            0x0144
-#define AB4500_STATUS_SPARE1_REG        0x0145
-#define AB4500_STATUS_SPARE2_REG        0x0146
-
-#define AB4500_CTRL1_REG                0x0180
-#define AB4500_CTRL2_REG                0x0181
-
-/*
- * System control 2 register offsets.
- * bank = 0x02
- */
-#define AB4500_CTRL3_REG                0x0200
-#define AB4500_MAIN_WDOG_CTRL_REG       0x0201
-#define AB4500_MAIN_WDOG_TIMER_REG      0x0202
-#define AB4500_LOW_BAT_REG              0x0203
-#define AB4500_BATT_OK_REG              0x0204
-#define AB4500_SYSCLK_TIMER_REG         0x0205
-#define AB4500_SMPSCLK_CTRL_REG         0x0206
-#define AB4500_SMPSCLK_SEL1_REG         0x0207
-#define AB4500_SMPSCLK_SEL2_REG         0x0208
-#define AB4500_SMPSCLK_SEL3_REG         0x0209
-#define AB4500_SYSULPCLK_CONF_REG       0x020A
-#define AB4500_SYSULPCLK_CTRL1_REG      0x020B
-#define AB4500_SYSCLK_CTRL_REG          0x020C
-#define AB4500_SYSCLK_REQ1_VALID_REG    0x020D
-#define AB4500_SYSCLK_REQ_VALID_REG     0x020E
-#define AB4500_SYSCTRL_SPARE_REG        0x020F
-#define AB4500_PAD_CONF_REG             0x0210
-
-/*
- * Regu control1 register offsets
- * Bank = 0x03
- */
-#define AB4500_REGU_SERIAL_CTRL1_REG    0x0300
-#define AB4500_REGU_SERIAL_CTRL2_REG    0x0301
-#define AB4500_REGU_SERIAL_CTRL3_REG    0x0302
-#define AB4500_REGU_REQ_CTRL1_REG       0x0303
-#define AB4500_REGU_REQ_CTRL2_REG       0x0304
-#define AB4500_REGU_REQ_CTRL3_REG       0x0305
-#define AB4500_REGU_REQ_CTRL4_REG       0x0306
-#define AB4500_REGU_MISC1_REG           0x0380
-#define AB4500_REGU_OTGSUPPLY_CTRL_REG  0x0381
-#define AB4500_REGU_VUSB_CTRL_REG       0x0382
-#define AB4500_REGU_VAUDIO_SUPPLY_REG   0x0383
-#define AB4500_REGU_CTRL1_SPARE_REG     0x0384
-
-/*
- * Regu control2 Vmod register offsets
- */
-#define AB4500_REGU_VMOD_REGU_REG       0x0440
-#define AB4500_REGU_VMOD_SEL1_REG       0x0441
-#define AB4500_REGU_VMOD_SEL2_REG       0x0442
-#define AB4500_REGU_CTRL_DISCH_REG      0x0443
-#define AB4500_REGU_CTRL_DISCH2_REG     0x0444
-
-/*
- * USB/ULPI register offsets
- * Bank : 0x5
- */
-#define AB4500_USB_LINE_STAT_REG        0x0580
-#define AB4500_USB_LINE_CTRL1_REG       0x0581
-#define AB4500_USB_LINE_CTRL2_REG       0x0582
-#define AB4500_USB_LINE_CTRL3_REG       0x0583
-#define AB4500_USB_LINE_CTRL4_REG       0x0584
-#define AB4500_USB_LINE_CTRL5_REG       0x0585
-#define AB4500_USB_OTG_CTRL_REG         0x0587
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_CTRL_SPARE_REG       0x0589
-#define AB4500_USB_PHY_CTRL_REG         0x058A
-
-/*
- * TVOUT / CTRL register offsets
- * Bank : 0x06
- */
-#define AB4500_TVOUT_CTRL_REG           0x0680
-
-/*
- * DBI register offsets
- * Bank : 0x07
- */
-#define AB4500_DBI_REG1_REG             0x0700
-#define AB4500_DBI_REG2_REG             0x0701
-
-/*
- * ECI regsiter offsets
- * Bank : 0x08
- */
-#define AB4500_ECI_CTRL_REG             0x0800
-#define AB4500_ECI_HOOKLEVEL_REG        0x0801
-#define AB4500_ECI_DATAOUT_REG          0x0802
-#define AB4500_ECI_DATAIN_REG           0x0803
-
-/*
- * AV Connector register offsets
- * Bank : 0x08
- */
-#define AB4500_AV_CONN_REG              0x0840
-
-/*
- * Accessory detection register offsets
- * Bank : 0x08
- */
-#define AB4500_ACC_DET_DB1_REG          0x0880
-#define AB4500_ACC_DET_DB2_REG          0x0881
-
-/*
- * GPADC register offsets
- * Bank : 0x0A
- */
-#define AB4500_GPADC_CTRL1_REG          0x0A00
-#define AB4500_GPADC_CTRL2_REG          0x0A01
-#define AB4500_GPADC_CTRL3_REG          0x0A02
-#define AB4500_GPADC_AUTO_TIMER_REG     0x0A03
-#define AB4500_GPADC_STAT_REG           0x0A04
-#define AB4500_GPADC_MANDATAL_REG       0x0A05
-#define AB4500_GPADC_MANDATAH_REG       0x0A06
-#define AB4500_GPADC_AUTODATAL_REG      0x0A07
-#define AB4500_GPADC_AUTODATAH_REG      0x0A08
-#define AB4500_GPADC_MUX_CTRL_REG       0x0A09
-
-/*
- * Charger / status register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_STATUS1_REG           0x0B00
-#define AB4500_CH_STATUS2_REG           0x0B01
-#define AB4500_CH_USBCH_STAT1_REG       0x0B02
-#define AB4500_CH_USBCH_STAT2_REG       0x0B03
-#define AB4500_CH_FSM_STAT_REG          0x0B04
-#define AB4500_CH_STAT_REG              0x0B05
-
-/*
- * Charger / control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_VOLT_LVL_REG          0x0B40
-
-/*
- * Charger / main control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_MCH_CTRL1                0x0B80
-#define AB4500_MCH_CTRL2                0x0B81
-#define AB4500_MCH_IPT_CURLVL_REG       0x0B82
-#define AB4500_CH_WD_REG                0x0B83
-
-/*
- * Charger / USB control register offsets
- * Bank : 0x0B
- */
-#define AB4500_USBCH_CTRL1_REG          0x0BC0
-#define AB4500_USBCH_CTRL2_REG          0x0BC1
-#define AB4500_USBCH_IPT_CRNTLVL_REG    0x0BC2
-
-/*
- * RTC bank register offsets
- * Bank : 0xF
- */
-#define AB4500_RTC_SOFF_STAT_REG        0x0F00
-#define AB4500_RTC_CC_CONF_REG          0x0F01
-#define AB4500_RTC_READ_REQ_REG         0x0F02
-#define AB4500_RTC_WATCH_TSECMID_REG    0x0F03
-#define AB4500_RTC_WATCH_TSECHI_REG     0x0F04
-#define AB4500_RTC_WATCH_TMIN_LOW_REG   0x0F05
-#define AB4500_RTC_WATCH_TMIN_MID_REG   0x0F06
-#define AB4500_RTC_WATCH_TMIN_HI_REG    0x0F07
-#define AB4500_RTC_ALRM_MIN_LOW_REG     0x0F08
-#define AB4500_RTC_ALRM_MIN_MID_REG     0x0F09
-#define AB4500_RTC_ALRM_MIN_HI_REG      0x0F0A
-#define AB4500_RTC_STAT_REG             0x0F0B
-#define AB4500_RTC_BKUP_CHG_REG         0x0F0C
-#define AB4500_RTC_FORCE_BKUP_REG       0x0F0D
-#define AB4500_RTC_CALIB_REG            0x0F0E
-#define AB4500_RTC_SWITCH_STAT_REG      0x0F0F
-
-/*
- * PWM Out generators
- * Bank: 0x10
- */
-#define AB4500_PWM_OUT_CTRL1_REG        0x1060
-#define AB4500_PWM_OUT_CTRL2_REG        0x1061
-#define AB4500_PWM_OUT_CTRL3_REG        0x1062
-#define AB4500_PWM_OUT_CTRL4_REG        0x1063
-#define AB4500_PWM_OUT_CTRL5_REG        0x1064
-#define AB4500_PWM_OUT_CTRL6_REG        0x1065
-#define AB4500_PWM_OUT_CTRL7_REG        0x1066
-
-#define AB4500_I2C_PAD_CTRL_REG         0x1067
-#define AB4500_REV_REG                  0x1080
-
-/**
- * struct ab4500
- * @spi: spi device structure
- * @tx_buf: transmit buffer
- * @rx_buf: receive buffer
- * @lock: sync primitive
- */
-struct ab4500 {
-        struct spi_device       *spi;
-        unsigned long           tx_buf[4];
-        unsigned long           rx_buf[4];
-        struct mutex            lock;
-};
-
-int ab4500_write(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr, unsigned char data);
-int ab4500_read(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr);
-
-#endif /* MFD_AB4500_H */
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
new file mode 100644
index 000000000000..b63ff3ba3351
--- /dev/null
+++ b/include/linux/mfd/ab8500.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ */
+#ifndef MFD_AB8500_H
+#define MFD_AB8500_H
+
+#include <linux/device.h>
+
+/*
+ * Interrupts
+ */
+
+#define AB8500_INT_MAIN_EXT_CH_NOT_OK   0
+#define AB8500_INT_UN_PLUG_TV_DET       1
+#define AB8500_INT_PLUG_TV_DET          2
+#define AB8500_INT_TEMP_WARM            3
+#define AB8500_INT_PON_KEY2DB_F         4
+#define AB8500_INT_PON_KEY2DB_R         5
+#define AB8500_INT_PON_KEY1DB_F         6
+#define AB8500_INT_PON_KEY1DB_R         7
+#define AB8500_INT_BATT_OVV             8
+#define AB8500_INT_MAIN_CH_UNPLUG_DET   10
+#define AB8500_INT_MAIN_CH_PLUG_DET     11
+#define AB8500_INT_USB_ID_DET_F         12
+#define AB8500_INT_USB_ID_DET_R         13
+#define AB8500_INT_VBUS_DET_F           14
+#define AB8500_INT_VBUS_DET_R           15
+#define AB8500_INT_VBUS_CH_DROP_END     16
+#define AB8500_INT_RTC_60S              17
+#define AB8500_INT_RTC_ALARM            18
+#define AB8500_INT_BAT_CTRL_INDB        20
+#define AB8500_INT_CH_WD_EXP            21
+#define AB8500_INT_VBUS_OVV             22
+#define AB8500_INT_MAIN_CH_DROP_END     23
+#define AB8500_INT_CCN_CONV_ACC         24
+#define AB8500_INT_INT_AUD              25
+#define AB8500_INT_CCEOC                26
+#define AB8500_INT_CC_INT_CALIB         27
+#define AB8500_INT_LOW_BAT_F            28
+#define AB8500_INT_LOW_BAT_R            29
+#define AB8500_INT_BUP_CHG_NOT_OK       30
+#define AB8500_INT_BUP_CHG_OK           31
+#define AB8500_INT_GP_HW_ADC_CONV_END   32
+#define AB8500_INT_ACC_DETECT_1DB_F     33
+#define AB8500_INT_ACC_DETECT_1DB_R     34
+#define AB8500_INT_ACC_DETECT_22DB_F    35
+#define AB8500_INT_ACC_DETECT_22DB_R    36
+#define AB8500_INT_ACC_DETECT_21DB_F    37
+#define AB8500_INT_ACC_DETECT_21DB_R    38
+#define AB8500_INT_GP_SW_ADC_CONV_END   39
+#define AB8500_INT_BTEMP_LOW            72
+#define AB8500_INT_BTEMP_LOW_MEDIUM     73
+#define AB8500_INT_BTEMP_MEDIUM_HIGH    74
+#define AB8500_INT_BTEMP_HIGH           75
+#define AB8500_INT_USB_CHARGER_NOT_OK   81
+#define AB8500_INT_ID_WAKEUP_R          82
+#define AB8500_INT_ID_DET_R1R           84
+#define AB8500_INT_ID_DET_R2R           85
+#define AB8500_INT_ID_DET_R3R           86
+#define AB8500_INT_ID_DET_R4R           87
+#define AB8500_INT_ID_WAKEUP_F          88
+#define AB8500_INT_ID_DET_R1F           90
+#define AB8500_INT_ID_DET_R2F           91
+#define AB8500_INT_ID_DET_R3F           92
+#define AB8500_INT_ID_DET_R4F           93
+#define AB8500_INT_USB_CHG_DET_DONE     94
+#define AB8500_INT_USB_CH_TH_PROT_F     96
+#define AB8500_INT_USB_CH_TH_PROP_R     97
+#define AB8500_INT_MAIN_CH_TH_PROP_F    98
+#define AB8500_INT_MAIN_CH_TH_PROT_R    99
+#define AB8500_INT_USB_CHARGER_NOT_OKF  103
+
+#define AB8500_NR_IRQS                  104
+#define AB8500_NUM_IRQ_REGS             13
+
+/**
+ * struct ab8500 - ab8500 internal structure
+ * @dev: parent device
+ * @lock: read/write operations lock
+ * @irq_lock: genirq bus lock
+ * @revision: chip revision
+ * @irq: irq line
+ * @write: register write
+ * @read: register read
+ * @rx_buf: rx buf for SPI
+ * @tx_buf: tx buf for SPI
+ * @mask: cache of IRQ regs for bus lock
+ * @oldmask: cache of previous IRQ regs for bus lock
+ */
+struct ab8500 {
+        struct device   *dev;
+        struct mutex    lock;
+        struct mutex    irq_lock;
+        int             revision;
+        int             irq_base;
+        int             irq;
+
+        int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
+        int (*read) (struct ab8500 *a8500, u16 addr);
+
+        unsigned long   tx_buf[4];
+        unsigned long   rx_buf[4];
+
+        u8 mask[AB8500_NUM_IRQ_REGS];
+        u8 oldmask[AB8500_NUM_IRQ_REGS];
+};
+
+/**
+ * struct ab8500_platform_data - AB8500 platform data
+ * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
+ * @init: board-specific initialization after detection of ab8500
+ */
+struct ab8500_platform_data {
+        int irq_base;
+        void (*init) (struct ab8500 *);
+};
+
+extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data);
+extern int ab8500_read(struct ab8500 *a8500, u16 addr);
+extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data);
+
+extern int __devinit ab8500_init(struct ab8500 *ab8500);
+extern int __devexit ab8500_exit(struct ab8500 *ab8500);
+
+#endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/abx500.h
index 9a881c305a50..390726fcbcb1 100644
--- a/include/linux/mfd/ab3100.h
+++ b/include/linux/mfd/abx500.h
@@ -3,17 +3,37 @@
  * License terms: GNU General Public License (GPL) version 2
  * AB3100 core access functions
  * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ * ABX500 core access functions.
+ * The abx500 interface is used for the Analog Baseband chip
+ * ab3100, ab3550, ab5500 and possibly comming. It is not used for
+ * ab4500 and ab8500 since they are another family of chip.
+ *
+ * Author: Mattias Wallin <mattias.wallin@stericsson.com>
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
+ * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
+ * Author: Rickard Andersson <rickard.andersson@stericsson.com>
  */
 
 #include <linux/device.h>
 #include <linux/regulator/machine.h>
 
-#ifndef MFD_AB3100_H
-#define MFD_AB3100_H
+#ifndef MFD_ABX500_H
+#define MFD_ABX500_H
 
-#define ABUNKNOWN       0
-#define AB3000          1
-#define AB3100          2
+#define AB3100_P1A      0xc0
+#define AB3100_P1B      0xc1
+#define AB3100_P1C      0xc2
+#define AB3100_P1D      0xc3
+#define AB3100_P1E      0xc4
+#define AB3100_P1F      0xc5
+#define AB3100_P1G      0xc6
+#define AB3100_R2A      0xc7
+#define AB3100_R2B      0xc8
+#define AB3550_P1A      0x10
+#define AB5500_1_0      0x20
+#define AB5500_2_0      0x21
+#define AB5500_2_1      0x22
 
 /*
  * AB3100, EVENTA1, A2 and A3 event register flags
@@ -89,7 +109,7 @@ struct ab3100 {
         char chip_name[32];
         u8 chip_id;
         struct blocking_notifier_head event_subscribers;
-        u32 startup_events;
+        u8 startup_events[3];
         bool startup_events_read;
 };
 
@@ -112,18 +132,102 @@ struct ab3100_platform_data {
         int external_voltage;
 };
 
-int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval);
-int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval);
-int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
-                             u8 first_reg, u8 *regvals, u8 numregs);
-int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
-                                 u8 reg, u8 andmask, u8 ormask);
-u8 ab3100_get_chip_type(struct ab3100 *ab3100);
 int ab3100_event_register(struct ab3100 *ab3100,
                           struct notifier_block *nb);
 int ab3100_event_unregister(struct ab3100 *ab3100,
                             struct notifier_block *nb);
-int ab3100_event_registers_startup_state_get(struct ab3100 *ab3100,
-                                             u32 *fatevent);
 
+/* AB3550, STR register flags */
+#define AB3550_STR_ONSWA                                (0x01)
+#define AB3550_STR_ONSWB                                (0x02)
+#define AB3550_STR_ONSWC                                (0x04)
+#define AB3550_STR_DCIO                                 (0x08)
+#define AB3550_STR_BOOT_MODE                            (0x10)
+#define AB3550_STR_SIM_OFF                              (0x20)
+#define AB3550_STR_BATT_REMOVAL                         (0x40)
+#define AB3550_STR_VBUS                                 (0x80)
+
+/* Interrupt mask registers */
+#define AB3550_IMR1 0x29
+#define AB3550_IMR2 0x2a
+#define AB3550_IMR3 0x2b
+#define AB3550_IMR4 0x2c
+#define AB3550_IMR5 0x2d
+
+enum ab3550_devid {
+        AB3550_DEVID_ADC,
+        AB3550_DEVID_DAC,
+        AB3550_DEVID_LEDS,
+        AB3550_DEVID_POWER,
+        AB3550_DEVID_REGULATORS,
+        AB3550_DEVID_SIM,
+        AB3550_DEVID_UART,
+        AB3550_DEVID_RTC,
+        AB3550_DEVID_CHARGER,
+        AB3550_DEVID_FUELGAUGE,
+        AB3550_DEVID_VIBRATOR,
+        AB3550_DEVID_CODEC,
+        AB3550_NUM_DEVICES,
+};
+
+/**
+ * struct abx500_init_setting
+ * Initial value of the registers for driver to use during setup.
+ */
+struct abx500_init_settings {
+        u8 bank;
+        u8 reg;
+        u8 setting;
+};
+
+/**
+ * struct ab3550_platform_data
+ * Data supplied to initialize board connections to the AB3550
+ */
+struct ab3550_platform_data {
+        struct {unsigned int base; unsigned int count; } irq;
+        void *dev_data[AB3550_NUM_DEVICES];
+        size_t dev_data_sz[AB3550_NUM_DEVICES];
+        struct abx500_init_settings *init_settings;
+        unsigned int init_settings_sz;
+};
+
+int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 value);
+int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 *value);
+int abx500_get_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+int abx500_set_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+/**
+ * abx500_mask_and_set_register_inerruptible() - Modifies selected bits of a
+ *      target register
+ *
+ * @dev: The AB sub device.
+ * @bank: The i2c bank number.
+ * @bitmask: The bit mask to use.
+ * @bitvalues: The new bit values.
+ *
+ * Updates the value of an AB register:
+ * value -> ((value & ~bitmask) | (bitvalues & bitmask))
+ */
+int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank,
+        u8 reg, u8 bitmask, u8 bitvalues);
+int abx500_get_chip_id(struct device *dev);
+int abx500_event_registers_startup_state_get(struct device *dev, u8 *event);
+int abx500_startup_irq_enabled(struct device *dev, unsigned int irq);
+
+struct abx500_ops {
+        int (*get_chip_id) (struct device *);
+        int (*get_register) (struct device *, u8, u8, u8 *);
+        int (*set_register) (struct device *, u8, u8, u8);
+        int (*get_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*set_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*mask_and_set_register) (struct device *, u8, u8, u8, u8);
+        int (*event_registers_startup_state_get) (struct device *, u8 *);
+        int (*startup_irq_enabled) (struct device *, unsigned int);
+};
+
+int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops);
 #endif
diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h
new file mode 100644
index 000000000000..e9994c469803
--- /dev/null
+++ b/include/linux/mfd/janz.h
@@ -0,0 +1,54 @@
+/*
+ * Common Definitions for Janz MODULbus devices
+ *
+ * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef JANZ_H
+#define JANZ_H
+
+struct janz_platform_data {
+        /* MODULbus Module Number */
+        unsigned int modno;
+};
+
+/* PLX bridge chip onboard registers */
+struct janz_cmodio_onboard_regs {
+        u8 unused1;
+
+        /*
+         * Read access: interrupt status
+         * Write access: interrupt disable
+         */
+        u8 int_disable;
+        u8 unused2;
+
+        /*
+         * Read access: MODULbus number (hex switch)
+         * Write access: interrupt enable
+         */
+        u8 int_enable;
+        u8 unused3;
+
+        /* write-only */
+        u8 reset_assert;
+        u8 unused4;
+
+        /* write-only */
+        u8 reset_deassert;
+        u8 unused5;
+
+        /* read-write access to serial EEPROM */
+        u8 eep;
+        u8 unused6;
+
+        /* write-only access to EEPROM chip select */
+        u8 enid;
+};
+
+#endif /* JANZ_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 8895d9d8879c..4a894f688549 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -64,6 +64,70 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq)
                                         MC13783_ADC0_TSMOD1 | \
                                         MC13783_ADC0_TSMOD2)
 
+struct mc13783_led_platform_data {
+#define MC13783_LED_MD          0
+#define MC13783_LED_AD          1
+#define MC13783_LED_KP          2
+#define MC13783_LED_R1          3
+#define MC13783_LED_G1          4
+#define MC13783_LED_B1          5
+#define MC13783_LED_R2          6
+#define MC13783_LED_G2          7
+#define MC13783_LED_B2          8
+#define MC13783_LED_R3          9
+#define MC13783_LED_G3          10
+#define MC13783_LED_B3          11
+#define MC13783_LED_MAX MC13783_LED_B3
+        int id;
+        const char *name;
+        const char *default_trigger;
+
+/* Three or two bits current selection depending on the led */
+        char max_current;
+};
+
+struct mc13783_leds_platform_data {
+        int num_leds;
+        struct mc13783_led_platform_data *led;
+
+#define MC13783_LED_TRIODE_MD   (1 << 0)
+#define MC13783_LED_TRIODE_AD   (1 << 1)
+#define MC13783_LED_TRIODE_KP   (1 << 2)
+#define MC13783_LED_BOOST_EN    (1 << 3)
+#define MC13783_LED_TC1HALF     (1 << 4)
+#define MC13783_LED_SLEWLIMTC   (1 << 5)
+#define MC13783_LED_SLEWLIMBL   (1 << 6)
+#define MC13783_LED_TRIODE_TC1  (1 << 7)
+#define MC13783_LED_TRIODE_TC2  (1 << 8)
+#define MC13783_LED_TRIODE_TC3  (1 << 9)
+        int flags;
+
+#define MC13783_LED_AB_DISABLED         0
+#define MC13783_LED_AB_MD1              1
+#define MC13783_LED_AB_MD12             2
+#define MC13783_LED_AB_MD123            3
+#define MC13783_LED_AB_MD1234           4
+#define MC13783_LED_AB_MD1234_AD1       5
+#define MC13783_LED_AB_MD1234_AD12      6
+#define MC13783_LED_AB_MD1_AD           7
+        char abmode;
+
+#define MC13783_LED_ABREF_200MV 0
+#define MC13783_LED_ABREF_400MV 1
+#define MC13783_LED_ABREF_600MV 2
+#define MC13783_LED_ABREF_800MV 3
+        char abref;
+
+#define MC13783_LED_PERIOD_10MS         0
+#define MC13783_LED_PERIOD_100MS        1
+#define MC13783_LED_PERIOD_500MS        2
+#define MC13783_LED_PERIOD_2S           3
+        char bl_period;
+        char tc1_period;
+        char tc2_period;
+        char tc3_period;
+};
+
 /* to be cleaned up */
 struct regulator_init_data;
 
@@ -80,12 +144,14 @@ struct mc13783_regulator_platform_data {
 struct mc13783_platform_data {
         int num_regulators;
         struct mc13783_regulator_init_data *regulators;
+        struct mc13783_leds_platform_data *leds;
 
 #define MC13783_USE_TOUCHSCREEN (1 << 0)
 #define MC13783_USE_CODEC       (1 << 1)
 #define MC13783_USE_ADC         (1 << 2)
 #define MC13783_USE_RTC         (1 << 3)
 #define MC13783_USE_REGULATOR   (1 << 4)
+#define MC13783_USE_LED         (1 << 5)
         unsigned int flags;
 };
 
diff --git a/include/linux/mfd/pcf50633/backlight.h b/include/linux/mfd/pcf50633/backlight.h
new file mode 100644
index 000000000000..83747e217b27
--- /dev/null
+++ b/include/linux/mfd/pcf50633/backlight.h
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
+ *      PCF50633 backlight device driver
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_PCF50633_BACKLIGHT
+#define __LINUX_MFD_PCF50633_BACKLIGHT
+
+/*
+* @default_brightness: Backlight brightness is initialized to this value
+*
+* Brightness to be used after the driver has been probed.
+* Valid range 0-63.
+*
+* @default_brightness_limit: The actual brightness is limited by this value
+*
+* Brightness limit to be used after the driver has been probed. This is useful
+* when it is not known how much power is available for the backlight during
+* probe.
+* Valid range 0-63. Can be changed later with pcf50633_bl_set_brightness_limit.
+*
+* @ramp_time: Display ramp time when changing brightness
+*
+* When changing the backlights brightness the change is not instant, instead
+* it fades smooth from one state to another. This value specifies how long
+* the fade should take. The lower the value the higher the fade time.
+* Valid range 0-255
+*/
+struct pcf50633_bl_platform_data {
+        unsigned int    default_brightness;
+        unsigned int    default_brightness_limit;
+        uint8_t         ramp_time;
+};
+
+
+struct pcf50633;
+
+int pcf50633_bl_set_brightness_limit(struct pcf50633 *pcf, unsigned int limit);
+
+#endif
+
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 3398bd9aab11..ad411a78870c 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -18,6 +18,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/power_supply.h>
+#include <linux/mfd/pcf50633/backlight.h>
 
 struct pcf50633;
 
@@ -43,6 +44,8 @@ struct pcf50633_platform_data {
         void (*force_shutdown)(struct pcf50633 *);
 
         u8 resumers[5];
+
+        struct pcf50633_bl_platform_data *backlight_data;
 };
 
 struct pcf50633_irq {
@@ -152,6 +155,7 @@ struct pcf50633 {
         struct platform_device *mbc_pdev;
         struct platform_device *adc_pdev;
         struct platform_device *input_pdev;
+        struct platform_device *bl_pdev;
         struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
 };
 
diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h
new file mode 100644
index 000000000000..4bdf19c8eedf
--- /dev/null
+++ b/include/linux/mfd/rdc321x.h
@@ -0,0 +1,26 @@
+#ifndef __RDC321X_MFD_H
+#define __RDC321X_MFD_H
+
+#include <linux/types.h>
+#include <linux/pci.h>
+
+/* Offsets to be accessed in the southbridge PCI
+ * device configuration register */
+#define RDC321X_WDT_CTRL        0x44
+#define RDC321X_GPIO_CTRL_REG1  0x48
+#define RDC321X_GPIO_DATA_REG1  0x4c
+#define RDC321X_GPIO_CTRL_REG2  0x84
+#define RDC321X_GPIO_DATA_REG2  0x88
+
+#define RDC321X_MAX_GPIO        58
+
+struct rdc321x_gpio_pdata {
+        struct pci_dev *sb_pdev;
+        unsigned max_gpios;
+};
+
+struct rdc321x_wdt_pdata {
+        struct pci_dev *sb_pdev;
+};
+
+#endif /* __RDC321X_MFD_H */
diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h
index 3bcd7163485c..49067802a6d7 100644
--- a/include/linux/mfd/sh_mobile_sdhi.h
+++ b/include/linux/mfd/sh_mobile_sdhi.h
@@ -1,7 +1,13 @@
 #ifndef __SH_MOBILE_SDHI_H__
 #define __SH_MOBILE_SDHI_H__
 
+#include <linux/types.h>
+
 struct sh_mobile_sdhi_info {
+        int dma_slave_tx;
+        int dma_slave_rx;
+        unsigned long tmio_flags;
+        u32 tmio_ocr_mask;      /* available MMC voltages */
         void (*set_pwr)(struct platform_device *pdev, int state);
 };
 
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
new file mode 100644
index 000000000000..e47f770d3068
--- /dev/null
+++ b/include/linux/mfd/tc35892.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ */
+
+#ifndef __LINUX_MFD_TC35892_H
+#define __LINUX_MFD_TC35892_H
+
+#include <linux/device.h>
+
+#define TC35892_RSTCTRL_IRQRST  (1 << 4)
+#define TC35892_RSTCTRL_TIMRST  (1 << 3)
+#define TC35892_RSTCTRL_ROTRST  (1 << 2)
+#define TC35892_RSTCTRL_KBDRST  (1 << 1)
+#define TC35892_RSTCTRL_GPIRST  (1 << 0)
+
+#define TC35892_IRQST           0x91
+
+#define TC35892_MANFCODE_MAGIC  0x03
+#define TC35892_MANFCODE        0x80
+#define TC35892_VERSION         0x81
+#define TC35892_IOCFG           0xA7
+
+#define TC35892_CLKMODE         0x88
+#define TC35892_CLKCFG          0x89
+#define TC35892_CLKEN           0x8A
+
+#define TC35892_RSTCTRL         0x82
+#define TC35892_EXTRSTN         0x83
+#define TC35892_RSTINTCLR       0x84
+
+#define TC35892_GPIOIS0         0xC9
+#define TC35892_GPIOIS1         0xCA
+#define TC35892_GPIOIS2         0xCB
+#define TC35892_GPIOIBE0        0xCC
+#define TC35892_GPIOIBE1        0xCD
+#define TC35892_GPIOIBE2        0xCE
+#define TC35892_GPIOIEV0        0xCF
+#define TC35892_GPIOIEV1        0xD0
+#define TC35892_GPIOIEV2        0xD1
+#define TC35892_GPIOIE0         0xD2
+#define TC35892_GPIOIE1         0xD3
+#define TC35892_GPIOIE2         0xD4
+#define TC35892_GPIORIS0        0xD6
+#define TC35892_GPIORIS1        0xD7
+#define TC35892_GPIORIS2        0xD8
+#define TC35892_GPIOMIS0        0xD9
+#define TC35892_GPIOMIS1        0xDA
+#define TC35892_GPIOMIS2        0xDB
+#define TC35892_GPIOIC0         0xDC
+#define TC35892_GPIOIC1         0xDD
+#define TC35892_GPIOIC2         0xDE
+
+#define TC35892_GPIODATA0       0xC0
+#define TC35892_GPIOMASK0       0xc1
+#define TC35892_GPIODATA1       0xC2
+#define TC35892_GPIOMASK1       0xc3
+#define TC35892_GPIODATA2       0xC4
+#define TC35892_GPIOMASK2       0xC5
+
+#define TC35892_GPIODIR0        0xC6
+#define TC35892_GPIODIR1        0xC7
+#define TC35892_GPIODIR2        0xC8
+
+#define TC35892_GPIOSYNC0       0xE6
+#define TC35892_GPIOSYNC1       0xE7
+#define TC35892_GPIOSYNC2       0xE8
+
+#define TC35892_GPIOWAKE0       0xE9
+#define TC35892_GPIOWAKE1       0xEA
+#define TC35892_GPIOWAKE2       0xEB
+
+#define TC35892_GPIOODM0        0xE0
+#define TC35892_GPIOODE0        0xE1
+#define TC35892_GPIOODM1        0xE2
+#define TC35892_GPIOODE1        0xE3
+#define TC35892_GPIOODM2        0xE4
+#define TC35892_GPIOODE2        0xE5
+
+#define TC35892_INT_GPIIRQ      0
+#define TC35892_INT_TI0IRQ      1
+#define TC35892_INT_TI1IRQ      2
+#define TC35892_INT_TI2IRQ      3
+#define TC35892_INT_ROTIRQ      5
+#define TC35892_INT_KBDIRQ      6
+#define TC35892_INT_PORIRQ      7
+
+#define TC35892_NR_INTERNAL_IRQS        8
+#define TC35892_INT_GPIO(x)     (TC35892_NR_INTERNAL_IRQS + (x))
+
+struct tc35892 {
+        struct mutex lock;
+        struct device *dev;
+        struct i2c_client *i2c;
+
+        int irq_base;
+        int num_gpio;
+        struct tc35892_platform_data *pdata;
+};
+
+extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data);
+extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg);
+extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length,
+                              u8 *values);
+extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
+                               const u8 *values);
+extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
+
+/**
+ * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
+ * @gpio_base: first gpio number assigned to TC35892.  A maximum of
+ *             %TC35892_NR_GPIOS GPIOs will be allocated.
+ */
+struct tc35892_gpio_platform_data {
+        int gpio_base;
+};
+
+/**
+ * struct tc35892_platform_data - TC35892 platform data
+ * @irq_base: base IRQ number.  %TC35892_NR_IRQS irqs will be used.
+ * @gpio: GPIO-specific platform data
+ */
+struct tc35892_platform_data {
+        int irq_base;
+        struct tc35892_gpio_platform_data *gpio;
+};
+
+#define TC35892_NR_GPIOS        24
+#define TC35892_NR_IRQS         TC35892_INT_GPIO(TC35892_NR_GPIOS)
+
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index c3f7dff8effc..f07425bc3dcd 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -50,17 +50,28 @@
                 tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
         } while (0)
 
+/* tmio MMC platform flags */
+#define TMIO_MMC_WRPROTECT_DISABLE      (1 << 0)
+
 int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
 int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
 void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
 void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
 
+struct tmio_mmc_dma {
+        void *chan_priv_tx;
+        void *chan_priv_rx;
+};
+
 /*
  * data for the MMC controller
  */
 struct tmio_mmc_data {
         unsigned int                    hclk;
         unsigned long                   capabilities;
+        unsigned long                   flags;
+        u32                             ocr_mask;       /* available voltages */
+        struct tmio_mmc_dma             *dma;
         void (*set_pwr)(struct platform_device *host, int state);
         void (*set_clk_div)(struct platform_device *host, int state);
 };
diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
new file mode 100644
index 000000000000..c923e4864f55
--- /dev/null
+++ b/include/linux/mfd/tps6507x.h
@@ -0,0 +1,169 @@
+/* linux/mfd/tps6507x.h
+ *
+ * Functions to access TPS65070 power management chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+
+#ifndef __LINUX_MFD_TPS6507X_H
+#define __LINUX_MFD_TPS6507X_H
+
+/*
+ * ----------------------------------------------------------------------------
+ * Registers, all 8 bits
+ * ----------------------------------------------------------------------------
+ */
+
+
+/* Register definitions */
+#define TPS6507X_REG_PPATH1                     0X01
+#define TPS6507X_CHG_USB                        BIT(7)
+#define TPS6507X_CHG_AC                         BIT(6)
+#define TPS6507X_CHG_USB_PW_ENABLE              BIT(5)
+#define TPS6507X_CHG_AC_PW_ENABLE               BIT(4)
+#define TPS6507X_CHG_AC_CURRENT                 BIT(2)
+#define TPS6507X_CHG_USB_CURRENT                BIT(0)
+
+#define TPS6507X_REG_INT                        0X02
+#define TPS6507X_REG_MASK_AC_USB                BIT(7)
+#define TPS6507X_REG_MASK_TSC                   BIT(6)
+#define TPS6507X_REG_MASK_PB_IN                 BIT(5)
+#define TPS6507X_REG_TSC_INT                    BIT(3)
+#define TPS6507X_REG_PB_IN_INT                  BIT(2)
+#define TPS6507X_REG_AC_USB_APPLIED             BIT(1)
+#define TPS6507X_REG_AC_USB_REMOVED             BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG0                 0X03
+
+#define TPS6507X_REG_CHGCONFIG1                 0X04
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG2                 0X05
+
+#define TPS6507X_REG_CHGCONFIG3                 0X06
+
+#define TPS6507X_REG_ADCONFIG                   0X07
+#define TPS6507X_ADCONFIG_AD_ENABLE             BIT(7)
+#define TPS6507X_ADCONFIG_START_CONVERSION      BIT(6)
+#define TPS6507X_ADCONFIG_CONVERSION_DONE       BIT(5)
+#define TPS6507X_ADCONFIG_VREF_ENABLE           BIT(4)
+#define TPS6507X_ADCONFIG_INPUT_AD_IN1          0
+#define TPS6507X_ADCONFIG_INPUT_AD_IN2          1
+#define TPS6507X_ADCONFIG_INPUT_AD_IN3          2
+#define TPS6507X_ADCONFIG_INPUT_AD_IN4          3
+#define TPS6507X_ADCONFIG_INPUT_TS_PIN          4
+#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT     5
+#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE      6
+#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE     7
+#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
+#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE     9
+#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
+#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE   11
+#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE   12
+#define TPS6507X_ADCONFIG_INPUT_REAL_TSC        14
+#define TPS6507X_ADCONFIG_INPUT_TSC             15
+
+#define TPS6507X_REG_TSCMODE                    0X08
+#define TPS6507X_TSCMODE_X_POSITION             0
+#define TPS6507X_TSCMODE_Y_POSITION             1
+#define TPS6507X_TSCMODE_PRESSURE               2
+#define TPS6507X_TSCMODE_X_PLATE                3
+#define TPS6507X_TSCMODE_Y_PLATE                4
+#define TPS6507X_TSCMODE_STANDBY                5
+#define TPS6507X_TSCMODE_ADC_INPUT              6
+#define TPS6507X_TSCMODE_DISABLE                7
+
+#define TPS6507X_REG_ADRESULT_1                 0X09
+
+#define TPS6507X_REG_ADRESULT_2                 0X0A
+#define TPS6507X_REG_ADRESULT_2_MASK            (BIT(1) | BIT(0))
+
+#define TPS6507X_REG_PGOOD                      0X0B
+
+#define TPS6507X_REG_PGOODMASK                  0X0C
+
+#define TPS6507X_REG_CON_CTRL1                  0X0D
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CON_CTRL2                  0X0E
+
+#define TPS6507X_REG_CON_CTRL3                  0X0F
+
+#define TPS6507X_REG_DEFDCDC1                   0X10
+#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN      BIT(7)
+#define TPS6507X_DEFDCDC1_DCDC1_MASK            0X3F
+
+#define TPS6507X_REG_DEFDCDC2_LOW               0X11
+#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC2_HIGH              0X12
+#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK       0X3F
+
+#define TPS6507X_REG_DEFDCDC3_LOW               0X13
+#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC3_HIGH              0X14
+#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK       0X3F
+
+#define TPS6507X_REG_DEFSLEW                    0X15
+
+#define TPS6507X_REG_LDO_CTRL1                  0X16
+#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK        0X0F
+
+#define TPS6507X_REG_DEFLDO2                    0X17
+#define TPS6507X_REG_DEFLDO2_LDO2_MASK          0X3F
+
+#define TPS6507X_REG_WLED_CTRL1                 0X18
+
+#define TPS6507X_REG_WLED_CTRL2                 0X19
+
+/* VDCDC MASK */
+#define TPS6507X_DEFDCDCX_DCDC_MASK             0X3F
+
+#define TPS6507X_MAX_REGISTER                   0X19
+
+/**
+ * struct tps6507x_board - packages regulator and touchscreen init data
+ * @tps6507x_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator and touchscreen.
+ */
+
+struct tps6507x_board {
+        struct regulator_init_data *tps6507x_pmic_init_data;
+        struct touchscreen_init_data *tps6507x_ts_init_data;
+};
+
+/**
+ * struct tps6507x_dev - tps6507x sub-driver chip access routines
+ * @read_dev() - I2C register read function
+ * @write_dev() - I2C register write function
+ *
+ * Device data may be used to access the TPS6507x chip
+ */
+
+struct tps6507x_dev {
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                        void *dest);
+        int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                         void *src);
+
+        /* Client devices */
+        struct tps6507x_pmic *pmic;
+        struct tps6507x_ts *ts;
+};
+
+#endif /*  __LINUX_MFD_TPS6507X_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 5915f6e3d9ab..eb5bd4e0e03c 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -256,8 +256,9 @@ struct wm831x {
         int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
 
         /* Chip revision based flags */
-        unsigned has_gpio_ena:1;  /* Has GPIO enable bit */
-        unsigned has_cs_sts:1;    /* Has current sink status bit */
+        unsigned has_gpio_ena:1;         /* Has GPIO enable bit */
+        unsigned has_cs_sts:1;           /* Has current sink status bit */
+        unsigned charger_irq_wake:1;     /* Are charger IRQs a wake source? */
 
         int num_gpio;
 
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 7f085c97c799..7238231b8dd4 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -9,7 +9,7 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 #ifdef CONFIG_MIGRATION
 #define PAGE_MIGRATION 1
 
-extern int putback_lru_pages(struct list_head *l);
+extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *);
 extern int migrate_pages(struct list_head *l, new_page_t x,
@@ -19,17 +19,19 @@ extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
 
 extern int migrate_prep(void);
+extern int migrate_prep_local(void);
 extern int migrate_vmas(struct mm_struct *mm,
                 const nodemask_t *from, const nodemask_t *to,
                 unsigned long flags);
 #else
 #define PAGE_MIGRATION 0
 
-static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, int offlining) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
+static inline int migrate_prep_local(void) { return -ENOSYS; }
 
 static inline int migrate_vmas(struct mm_struct *mm,
                 const nodemask_t *from, const nodemask_t *to,
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 8b5f7cc0fba6..b631c46cffd9 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -31,6 +31,8 @@
 #define FUSE_MINOR              229
 #define KVM_MINOR               232
 #define VHOST_NET_MINOR         233
+#define BTRFS_MINOR             234
+#define AUTOFS_MINOR            235
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index fb19bb92b809..b969efb03787 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -13,6 +13,7 @@
 #include <linux/debug_locks.h>
 #include <linux/mm_types.h>
 #include <linux/range.h>
+#include <linux/pfn.h>
 
 struct mempolicy;
 struct anon_vma;
@@ -106,6 +107,9 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_PFN_AT_MMAP  0x40000000      /* PFNMAP vma that is fully mapped at mmap time */
 #define VM_MERGEABLE    0x80000000      /* KSM may merge identical pages */
 
+/* Bits set in the VMA until the stack is in its final location */
+#define VM_STACK_INCOMPLETE_SETUP       (VM_RAND_READ | VM_SEQ_READ)
+
 #ifndef VM_STACK_DEFAULT_FLAGS          /* arch can override this */
 #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
 #endif
@@ -334,6 +338,7 @@ void put_page(struct page *page);
 void put_pages_list(struct list_head *pages);
 
 void split_page(struct page *page, unsigned int order);
+int split_free_page(struct page *page);
 
 /*
  * Compound pages have a destructor function.  Provide a
@@ -591,7 +596,7 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
 
 static __always_inline void *lowmem_page_address(struct page *page)
 {
-        return __va(page_to_pfn(page) << PAGE_SHIFT);
+        return __va(PFN_PHYS(page_to_pfn(page)));
 }
 
 #if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 43eaf5ca5848..f65913c9f5a4 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -108,6 +108,9 @@ struct mmc_host_ops {
         int     (*get_cd)(struct mmc_host *host);
 
         void    (*enable_sdio_irq)(struct mmc_host *host, int enable);
+
+        /* optional callback for HC quirks */
+        void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
 };
 
 struct mmc_card;
@@ -227,7 +230,7 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
 
-extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
+extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
 
 extern void mmc_power_save_host(struct mmc_host *host);
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
new file mode 100644
index 000000000000..9188c973f3e1
--- /dev/null
+++ b/include/linux/mmc/sdhci-spear.h
@@ -0,0 +1,42 @@
+/*
+ * include/linux/mmc/sdhci-spear.h
+ *
+ * SDHCI declarations specific to ST SPEAr platform
+ *
+ * Copyright (C) 2010 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef MMC_SDHCI_SPEAR_H
+#define MMC_SDHCI_SPEAR_H
+
+#include <linux/platform_device.h>
+/*
+ * struct sdhci_plat_data: spear sdhci platform data structure
+ *
+ * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket
+ * @power_active_high: if set, enable power to sdhci socket by setting
+ *                      card_power_gpio
+ * @power_always_enb: If set, then enable power on probe, otherwise enable only
+ *                      on card insertion and disable on card removal.
+ * card_int_gpio: gpio pin used for card detection
+ */
+struct sdhci_plat_data {
+        int card_power_gpio;
+        int power_active_high;
+        int power_always_enb;
+        int card_int_gpio;
+};
+
+/* This function is used to set platform_data field of pdev->dev */
+static inline void
+sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
+{
+        pdev->dev.platform_data = data;
+}
+
+#endif /* MMC_SDHCI_SPEAR_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index c6c0cceba5fe..31baaf82f458 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -145,6 +145,9 @@ extern void sdio_writew(struct sdio_func *func, u16 b,
 extern void sdio_writel(struct sdio_func *func, u32 b,
         unsigned int addr, int *err_ret);
 
+extern u8 sdio_writeb_readb(struct sdio_func *func, u8 write_byte,
+        unsigned int addr, int *err_ret);
+
 extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
         void *src, int count);
 extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
new file mode 100644
index 000000000000..aafe832f18aa
--- /dev/null
+++ b/include/linux/mmc/sh_mmcif.h
@@ -0,0 +1,39 @@
+/*
+ * include/linux/mmc/sh_mmcif.h
+ *
+ * platform data for eMMC driver
+ *
+ * Copyright (C) 2010 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ */
+
+#ifndef __SH_MMCIF_H__
+#define __SH_MMCIF_H__
+
+/*
+ * MMCIF : CE_CLK_CTRL [19:16]
+ * 1000 : Peripheral clock / 512
+ * 0111 : Peripheral clock / 256
+ * 0110 : Peripheral clock / 128
+ * 0101 : Peripheral clock / 64
+ * 0100 : Peripheral clock / 32
+ * 0011 : Peripheral clock / 16
+ * 0010 : Peripheral clock / 8
+ * 0001 : Peripheral clock / 4
+ * 0000 : Peripheral clock / 2
+ * 1111 : Peripheral clock (sup_pclk set '1')
+ */
+
+struct sh_mmcif_plat_data {
+        void (*set_pwr)(struct platform_device *pdev, int state);
+        void (*down_pwr)(struct platform_device *pdev);
+        u8      sup_pclk;       /* 1 :SH7757, 0: SH7724/SH7372 */
+        unsigned long caps;
+        u32     ocr;
+};
+
+#endif /* __SH_MMCIF_H__ */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index cf9e458e96b0..b4d109e389b8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -321,6 +321,15 @@ struct zone {
         unsigned long           *pageblock_flags;
 #endif /* CONFIG_SPARSEMEM */
 
+#ifdef CONFIG_COMPACTION
+        /*
+         * On compaction failure, 1<<compact_defer_shift compactions
+         * are skipped before trying again. The number attempted since
+         * last failure is tracked with compact_considered.
+         */
+        unsigned int            compact_considered;
+        unsigned int            compact_defer_shift;
+#endif
 
         ZONE_PADDING(_pad1_)
 
@@ -641,9 +650,10 @@ typedef struct pglist_data {
 
 #include <linux/memory_hotplug.h>
 
+extern struct mutex zonelists_mutex;
 void get_zone_counts(unsigned long *active, unsigned long *inactive,
                         unsigned long *free);
-void build_all_zonelists(void);
+void build_all_zonelists(void *data);
 void wakeup_kswapd(struct zone *zone, int order);
 int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
                 int classzone_idx, int alloc_flags);
@@ -661,6 +671,12 @@ void memory_present(int nid, unsigned long start, unsigned long end);
 static inline void memory_present(int nid, unsigned long start, unsigned long end) {}
 #endif
 
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+int local_memory_node(int node_id);
+#else
+static inline int local_memory_node(int node_id) { return node_id; };
+#endif
+
 #ifdef CONFIG_NEED_NODE_MEMMAP_SIZE
 unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
 #endif
@@ -972,7 +988,7 @@ struct mem_section {
 #endif
 
 #define SECTION_NR_TO_ROOT(sec) ((sec) / SECTIONS_PER_ROOT)
-#define NR_SECTION_ROOTS        (NR_MEM_SECTIONS / SECTIONS_PER_ROOT)
+#define NR_SECTION_ROOTS        DIV_ROUND_UP(NR_MEM_SECTIONS, SECTIONS_PER_ROOT)
 #define SECTION_ROOT_MASK       (SECTIONS_PER_ROOT - 1)
 
 #ifdef CONFIG_SPARSEMEM_EXTREME
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 007fbaafead0..48c007dae476 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -509,4 +509,11 @@ struct zorro_device_id {
 
 #define ZORRO_DEVICE_MODALIAS_FMT       "zorro:i%08X"
 
+#define ISAPNP_ANY_ID           0xffff
+struct isapnp_device_id {
+        unsigned short card_vendor, card_device;
+        unsigned short vendor, function;
+        kernel_ulong_t driver_data;     /* data private to the driver */
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
new file mode 100644
index 000000000000..d11fe0f2f956
--- /dev/null
+++ b/include/linux/msm_mdp.h
@@ -0,0 +1,78 @@
+/* include/linux/msm_mdp.h
+ *
+ * Copyright (C) 2007 Google Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef _MSM_MDP_H_
+#define _MSM_MDP_H_
+
+#include <linux/types.h>
+
+#define MSMFB_IOCTL_MAGIC 'm'
+#define MSMFB_GRP_DISP          _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
+#define MSMFB_BLIT              _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
+
+enum {
+        MDP_RGB_565,            /* RGB 565 planar */
+        MDP_XRGB_8888,          /* RGB 888 padded */
+        MDP_Y_CBCR_H2V2,        /* Y and CbCr, pseudo planar w/ Cb is in MSB */
+        MDP_ARGB_8888,          /* ARGB 888 */
+        MDP_RGB_888,            /* RGB 888 planar */
+        MDP_Y_CRCB_H2V2,        /* Y and CrCb, pseudo planar w/ Cr is in MSB */
+        MDP_YCRYCB_H2V1,        /* YCrYCb interleave */
+        MDP_Y_CRCB_H2V1,        /* Y and CrCb, pseduo planar w/ Cr is in MSB */
+        MDP_Y_CBCR_H2V1,        /* Y and CrCb, pseduo planar w/ Cr is in MSB */
+        MDP_RGBA_8888,          /* ARGB 888 */
+        MDP_BGRA_8888,          /* ABGR 888 */
+        MDP_IMGTYPE_LIMIT       /* Non valid image type after this enum */
+};
+
+enum {
+        PMEM_IMG,
+        FB_IMG,
+};
+
+/* flag values */
+#define MDP_ROT_NOP     0
+#define MDP_FLIP_LR     0x1
+#define MDP_FLIP_UD     0x2
+#define MDP_ROT_90      0x4
+#define MDP_ROT_180     (MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_ROT_270     (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_DITHER      0x8
+#define MDP_BLUR        0x10
+
+#define MDP_TRANSP_NOP  0xffffffff
+#define MDP_ALPHA_NOP   0xff
+
+struct mdp_rect {
+        u32 x, y, w, h;
+};
+
+struct mdp_img {
+        u32 width, height, format, offset;
+        int memory_id;          /* the file descriptor */
+};
+
+struct mdp_blit_req {
+        struct mdp_img src;
+        struct mdp_img dst;
+        struct mdp_rect src_rect;
+        struct mdp_rect dst_rect;
+        u32 alpha, transp_mask, flags;
+};
+
+struct mdp_blit_req_list {
+        u32 count;
+        struct mdp_blit_req req[];
+};
+
+#endif /* _MSM_MDP_H_ */
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 8b4aa0523db7..b481ccd7ff3c 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -9,6 +9,8 @@
 #define __MTD_TRANS_H__
 
 #include <linux/mutex.h>
+#include <linux/kref.h>
+#include <linux/sysfs.h>
 
 struct hd_geometry;
 struct mtd_info;
@@ -24,11 +26,16 @@ struct mtd_blktrans_dev {
         int devnum;
         unsigned long size;
         int readonly;
-        void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */
+        int open;
+        struct kref ref;
+        struct gendisk *disk;
+        struct attribute_group *disk_attributes;
+        struct task_struct *thread;
+        struct request_queue *rq;
+        spinlock_t queue_lock;
+        void *priv;
 };
 
-struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */
-
 struct mtd_blktrans_ops {
         char *name;
         int major;
@@ -60,8 +67,6 @@ struct mtd_blktrans_ops {
         struct list_head devs;
         struct list_head list;
         struct module *owner;
-
-        struct mtd_blkcore_priv *blkcore_priv;
 };
 
 extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index df89f4275232..574d9ee066f1 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -253,6 +253,7 @@ struct cfi_bri_query {
 #define P_ID_MITSUBISHI_STD     0x0100
 #define P_ID_MITSUBISHI_EXT     0x0101
 #define P_ID_SST_PAGE           0x0102
+#define P_ID_SST_OLD            0x0701
 #define P_ID_INTEL_PERFORMANCE  0x0200
 #define P_ID_INTEL_DATA         0x0210
 #define P_ID_RESERVED           0xffff
@@ -297,7 +298,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs,
          * and 32bit devices on 16 bit busses
          * set the low bit of the alternating bit sequence of the address.
          */
-        if (((type * interleave) > bankwidth) && ((uint8_t)cmd_ofs == 0xaa))
+        if (((type * interleave) > bankwidth) && ((cmd_ofs & 0xff) == 0xaa))
                 addr |= (type >> 1)*interleave;
 
         return  addr;
@@ -515,14 +516,25 @@ struct cfi_fixup {
         void* param;
 };
 
-#define CFI_MFR_ANY 0xffff
-#define CFI_ID_ANY  0xffff
-
-#define CFI_MFR_AMD     0x0001
-#define CFI_MFR_INTEL   0x0089
-#define CFI_MFR_ATMEL   0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST      0x0020 /* STMicroelectronics */
+#define CFI_MFR_ANY             0xFFFF
+#define CFI_ID_ANY              0xFFFF
+#define CFI_MFR_CONTINUATION    0x007F
+
+#define CFI_MFR_AMD             0x0001
+#define CFI_MFR_ATMEL           0x001F
+#define CFI_MFR_EON             0x001C
+#define CFI_MFR_FUJITSU         0x0004
+#define CFI_MFR_HYUNDAI         0x00AD
+#define CFI_MFR_INTEL           0x0089
+#define CFI_MFR_MACRONIX        0x00C2
+#define CFI_MFR_NEC             0x0010
+#define CFI_MFR_PMC             0x009D
+#define CFI_MFR_SAMSUNG         0x00EC
+#define CFI_MFR_SHARP           0x00B0
+#define CFI_MFR_SST             0x00BF
+#define CFI_MFR_ST              0x0020 /* STMicroelectronics */
+#define CFI_MFR_TOSHIBA         0x0098
+#define CFI_MFR_WINBOND         0x00DA
 
 void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
 
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d0bf422ae374..f43e9b49b751 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -15,6 +15,7 @@
  * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
  */
 #include <linux/sched.h>
+#include <linux/mutex.h>
 
 typedef enum {
         FL_READY,
@@ -74,8 +75,7 @@ struct flchip {
         unsigned int erase_suspended:1;
         unsigned long in_progress_block_addr;
 
-        spinlock_t *mutex;
-        spinlock_t _spinlock; /* We do it like this because sometimes they'll be shared. */
+        struct mutex mutex;
         wait_queue_head_t wq; /* Wait on here when we're waiting for the chip
                              to be ready */
         int word_write_time;
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index b981b8772217..de89eca864ce 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -7,6 +7,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/bug.h>
 
 #include <linux/mtd/compatmac.h>
 
@@ -386,6 +387,8 @@ static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)
 #endif
         else if (map_bankwidth_is_large(map))
                 memcpy_fromio(r.x, map->virt+ofs, map->bankwidth);
+        else
+                BUG();
 
         return r;
 }
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 0f32a9b6ff55..5326435a7571 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -20,7 +20,6 @@
 
 #define MTD_CHAR_MAJOR 90
 #define MTD_BLOCK_MAJOR 31
-#define MAX_MTD_DEVICES 32
 
 #define MTD_ERASE_PENDING       0x01
 #define MTD_ERASING             0x02
@@ -61,9 +60,7 @@ struct mtd_erase_region_info {
  * MTD_OOB_PLACE:       oob data are placed at the given offset
  * MTD_OOB_AUTO:        oob data are automatically placed at the free areas
  *                      which are defined by the ecclayout
- * MTD_OOB_RAW:         mode to read raw data+oob in one chunk. The oob data
- *                      is inserted into the data. Thats a raw image of the
- *                      flash contents.
+ * MTD_OOB_RAW:         mode to read oob and data without doing ECC checking
  */
 typedef enum {
         MTD_OOB_PLACE,
@@ -290,8 +287,9 @@ extern int add_mtd_device(struct mtd_info *mtd);
 extern int del_mtd_device (struct mtd_info *mtd);
 
 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
+extern int __get_mtd_device(struct mtd_info *mtd);
+extern void __put_mtd_device(struct mtd_info *mtd);
 extern struct mtd_info *get_mtd_device_nm(const char *name);
-
 extern void put_mtd_device(struct mtd_info *mtd);
 
 
diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h
index 04fdc07b7353..68891313875d 100644
--- a/include/linux/mtd/mtdram.h
+++ b/include/linux/mtd/mtdram.h
@@ -3,6 +3,6 @@
 
 #include <linux/mtd/mtd.h>
 int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
-                       unsigned long size, char *name);
+                        unsigned long size, char *name);
 
 #endif /* __MTD_MTDRAM_H__ */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index ccab9dfc5217..a81b185e23a7 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -25,11 +25,13 @@
 #include <linux/mtd/bbm.h>
 
 struct mtd_info;
+struct nand_flash_dev;
 /* Scan and identify a NAND device */
 extern int nand_scan (struct mtd_info *mtd, int max_chips);
 /* Separate phases of nand_scan(), allowing board driver to intervene
  * and override command or ECC setup according to flash type */
-extern int nand_scan_ident(struct mtd_info *mtd, int max_chips);
+extern int nand_scan_ident(struct mtd_info *mtd, int max_chips,
+                           struct nand_flash_dev *table);
 extern int nand_scan_tail(struct mtd_info *mtd);
 
 /* Free resources held by the NAND device */
@@ -38,6 +40,12 @@ extern void nand_release (struct mtd_info *mtd);
 /* Internal helper for board drivers which need to override command function */
 extern void nand_wait_ready(struct mtd_info *mtd);
 
+/* locks all blockes present in the device */
+extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
+/* unlocks specified locked blockes */
+extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
 /* The maximum number of NAND chips in an array */
 #define NAND_MAX_CHIPS          8
 
@@ -45,7 +53,7 @@ extern void nand_wait_ready(struct mtd_info *mtd);
  * is supported now. If you add a chip with bigger oobsize/page
  * adjust this accordingly.
  */
-#define NAND_MAX_OOBSIZE        128
+#define NAND_MAX_OOBSIZE        256
 #define NAND_MAX_PAGESIZE       4096
 
 /*
@@ -82,6 +90,10 @@ extern void nand_wait_ready(struct mtd_info *mtd);
 #define NAND_CMD_ERASE2         0xd0
 #define NAND_CMD_RESET          0xff
 
+#define NAND_CMD_LOCK           0x2a
+#define NAND_CMD_UNLOCK1        0x23
+#define NAND_CMD_UNLOCK2        0x24
+
 /* Extended commands for large page devices */
 #define NAND_CMD_READSTART      0x30
 #define NAND_CMD_RNDOUTSTART    0xE0
@@ -169,6 +181,14 @@ typedef enum {
 #define NAND_NO_READRDY         0x00000100
 /* Chip does not allow subpage writes */
 #define NAND_NO_SUBPAGE_WRITE   0x00000200
+/* Chip stores bad block marker on the last page of the eraseblock */
+#define NAND_BB_LAST_PAGE       0x00000400
+
+/* Device is one of 'new' xD cards that expose fake nand command set */
+#define NAND_BROKEN_XD          0x00000400
+
+/* Device behaves just like nand, but is readonly */
+#define NAND_ROM                0x00000800
 
 /* Options valid for Samsung large page devices */
 #define NAND_SAMSUNG_LP_OPTIONS \
@@ -391,6 +411,7 @@ struct nand_chip {
         int             subpagesize;
         uint8_t         cellinfo;
         int             badblockpos;
+        int             badblockbits;
 
         flstate_t       state;
 
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 5509eb06b326..c26ff86ad08a 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -125,6 +125,9 @@ struct onenand_chip {
         flstate_t               state;
         unsigned char           *page_buf;
         unsigned char           *oob_buf;
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+        unsigned char           *verify_buf;
+#endif
 
         int                     subpagesize;
         struct nand_ecclayout   *ecclayout;
@@ -175,10 +178,14 @@ struct onenand_chip {
 #define ONENAND_HAS_CONT_LOCK           (0x0001)
 #define ONENAND_HAS_UNLOCK_ALL          (0x0002)
 #define ONENAND_HAS_2PLANE              (0x0004)
+#define ONENAND_HAS_4KB_PAGE            (0x0008)
 #define ONENAND_SKIP_UNLOCK_CHECK       (0x0100)
 #define ONENAND_PAGEBUF_ALLOC           (0x1000)
 #define ONENAND_OOBBUF_ALLOC            (0x2000)
 
+#define ONENAND_IS_4KB_PAGE(this)                                       \
+        (this->options & ONENAND_HAS_4KB_PAGE)
+
 /*
  * OneNAND Flash Manufacturer ID Codes
  */
@@ -205,6 +212,8 @@ struct mtd_partition;
 
 struct onenand_platform_data {
         void            (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+        int             (*read_bufferram)(struct mtd_info *mtd, int area,
+                        unsigned char *buffer, int offset, size_t count);
         struct mtd_partition *parts;
         unsigned int    nr_parts;
 };
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index ab77609ec337..9cf4c4c79555 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -93,8 +93,6 @@
 #define INIT_FL4ECCRESULT_VAL   0x03FF03FF
 #define LOOP_TIMEOUT_MAX        0x00010000
 
-#define mtd_to_flctl(mtd)       container_of(mtd, struct sh_flctl, mtd)
-
 struct sh_flctl {
         struct mtd_info         mtd;
         struct nand_chip        chip;
@@ -125,4 +123,9 @@ struct sh_flctl_platform_data {
         unsigned has_hwecc:1;
 };
 
+static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
+{
+        return container_of(mtdinfo, struct sh_flctl, mtd);
+}
+
 #endif  /* __SH_FLCTL_H__ */
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index cbbbe9bfecad..30b0c4e78f91 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -19,6 +19,11 @@ struct mv643xx_eth_shared_platform_data {
         struct mbus_dram_target_info    *dram;
         struct platform_device  *shared_smi;
         unsigned int            t_clk;
+        /*
+         * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
+         * limit of 9KiB will be used.
+         */
+        int                     tx_csum_limit;
 };
 
 #define MV643XX_ETH_PHY_ADDR_DEFAULT    0
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index 155719dab813..bb58854a8061 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -88,7 +88,7 @@ struct nbd_request {
         char handle[8];
         __be64 from;
         __be32 len;
-} __attribute__ ((packed));
+} __packed;
 
 /*
  * This is the reply packet that nbd-server sends back to the client after
diff --git a/include/linux/ncp.h b/include/linux/ncp.h
index 99f0adeeb3f3..3ace8370e61e 100644
--- a/include/linux/ncp.h
+++ b/include/linux/ncp.h
@@ -27,7 +27,7 @@ struct ncp_request_header {
         __u8 conn_high;
         __u8 function;
         __u8 data[0];
-} __attribute__((packed));
+} __packed;
 
 #define NCP_REPLY                (0x3333)
 #define NCP_WATCHDOG             (0x3E3E)
@@ -42,7 +42,7 @@ struct ncp_reply_header {
         __u8 completion_code;
         __u8 connection_state;
         __u8 data[0];
-} __attribute__((packed));
+} __packed;
 
 #define NCP_VOLNAME_LEN (16)
 #define NCP_NUMBER_OF_VOLUMES (256)
@@ -158,7 +158,7 @@ struct nw_info_struct {
 #ifdef __KERNEL__
         struct nw_nfs_info nfs;
 #endif
-} __attribute__((packed));
+} __packed;
 
 /* modify mask - use with MODIFY_DOS_INFO structure */
 #define DM_ATTRIBUTES             (cpu_to_le32(0x02))
@@ -190,12 +190,12 @@ struct nw_modify_dos_info {
         __u16 inheritanceGrantMask;
         __u16 inheritanceRevokeMask;
         __u32 maximumSpace;
-} __attribute__((packed));
+} __packed;
 
 struct nw_search_sequence {
         __u8 volNumber;
         __u32 dirBase;
         __u32 sequence;
-} __attribute__((packed));
+} __packed;
 
 #endif                          /* _LINUX_NCP_H */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 30b06c893944..4522aed00906 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -210,7 +210,7 @@ int ncp_date_dos2unix(__le16 time, __le16 date);
 void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
 
 /* linux/fs/ncpfs/ioctl.c */
-int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+long ncp_ioctl(struct file *, unsigned int, unsigned long);
 long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
 
 /* linux/fs/ncpfs/sock.c */
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index 5ec9ca671687..8da05bc098ca 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -104,13 +104,13 @@ struct ncp_server {
 
                 unsigned int state;             /* STREAM only: receiver state */
                 struct {
-                        __u32 magic __attribute__((packed));
-                        __u32 len __attribute__((packed));
-                        __u16 type __attribute__((packed));
-                        __u16 p1 __attribute__((packed));
-                        __u16 p2 __attribute__((packed));
-                        __u16 p3 __attribute__((packed));
-                        __u16 type2 __attribute__((packed));
+                        __u32 magic __packed;
+                        __u32 len __packed;
+                        __u16 type __packed;
+                        __u16 p1 __packed;
+                        __u16 p2 __packed;
+                        __u16 p3 __packed;
+                        __u16 type2 __packed;
                 } buf;                          /* STREAM only: temporary buffer */
                 unsigned char* ptr;             /* STREAM only: pointer to data */
                 size_t len;                     /* STREAM only: length of data to receive */
diff --git a/include/linux/net.h b/include/linux/net.h
index 2b4deeeb8646..dee0b11a8759 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -129,10 +129,9 @@ struct socket_wq {
  *  @type: socket type (%SOCK_STREAM, etc)
  *  @flags: socket flags (%SOCK_ASYNC_NOSPACE, etc)
  *  @ops: protocol specific socket operations
- *  @fasync_list: Asynchronous wake up list
  *  @file: File back pointer for gc
  *  @sk: internal networking protocol agnostic socket representation
- *  @wait: wait queue for several uses
+ *  @wq: wait queue for several uses
  */
 struct socket {
         socket_state            state;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 256419583d9d..b6262898ece0 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -54,6 +54,7 @@
 
 struct vlan_group;
 struct netpoll_info;
+struct phy_device;
 /* 802.11 specific */
 struct wireless_dev;
                                         /* source back-compat hooks */
@@ -159,45 +160,39 @@ static inline bool dev_xmit_complete(int rc)
 #define MAX_HEADER (LL_MAX_HEADER + 48)
 #endif
 
-#endif  /*  __KERNEL__  */
-
 /*
- *      Network device statistics. Akin to the 2.0 ether stats but
- *      with byte counters.
+ *      Old network device statistics. Fields are native words
+ *      (unsigned long) so they can be read and written atomically.
  */
 
 struct net_device_stats {
-        unsigned long   rx_packets;             /* total packets received       */
-        unsigned long   tx_packets;             /* total packets transmitted    */
-        unsigned long   rx_bytes;               /* total bytes received         */
-        unsigned long   tx_bytes;               /* total bytes transmitted      */
-        unsigned long   rx_errors;              /* bad packets received         */
-        unsigned long   tx_errors;              /* packet transmit problems     */
-        unsigned long   rx_dropped;             /* no space in linux buffers    */
-        unsigned long   tx_dropped;             /* no space available in linux  */
-        unsigned long   multicast;              /* multicast packets received   */
+        unsigned long   rx_packets;
+        unsigned long   tx_packets;
+        unsigned long   rx_bytes;
+        unsigned long   tx_bytes;
+        unsigned long   rx_errors;
+        unsigned long   tx_errors;
+        unsigned long   rx_dropped;
+        unsigned long   tx_dropped;
+        unsigned long   multicast;
         unsigned long   collisions;
-
-        /* detailed rx_errors: */
         unsigned long   rx_length_errors;
-        unsigned long   rx_over_errors;         /* receiver ring buff overflow  */
-        unsigned long   rx_crc_errors;          /* recved pkt with crc error    */
-        unsigned long   rx_frame_errors;        /* recv'd frame alignment error */
-        unsigned long   rx_fifo_errors;         /* recv'r fifo overrun          */
-        unsigned long   rx_missed_errors;       /* receiver missed packet       */
-
-        /* detailed tx_errors */
+        unsigned long   rx_over_errors;
+        unsigned long   rx_crc_errors;
+        unsigned long   rx_frame_errors;
+        unsigned long   rx_fifo_errors;
+        unsigned long   rx_missed_errors;
         unsigned long   tx_aborted_errors;
         unsigned long   tx_carrier_errors;
         unsigned long   tx_fifo_errors;
         unsigned long   tx_heartbeat_errors;
         unsigned long   tx_window_errors;
-        
-        /* for cslip etc */
         unsigned long   rx_compressed;
         unsigned long   tx_compressed;
 };
 
+#endif  /*  __KERNEL__  */
+
 
 /* Media selection options. */
 enum {
@@ -381,6 +376,8 @@ enum gro_result {
 };
 typedef enum gro_result gro_result_t;
 
+typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb);
+
 extern void __napi_schedule(struct napi_struct *n);
 
 static inline int napi_disable_pending(struct napi_struct *n)
@@ -504,9 +501,9 @@ struct netdev_queue {
          * please use this field instead of dev->trans_start
          */
         unsigned long           trans_start;
-        unsigned long           tx_bytes;
-        unsigned long           tx_packets;
-        unsigned long           tx_dropped;
+        u64                     tx_bytes;
+        u64                     tx_packets;
+        u64                     tx_dropped;
 } ____cacheline_aligned_in_smp;
 
 #ifdef CONFIG_RPS
@@ -660,10 +657,19 @@ struct netdev_rx_queue {
  *      Callback uses when the transmitter has not made any progress
  *      for dev->watchdog ticks.
  *
+ * struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
+ *                      struct rtnl_link_stats64 *storage);
  * struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
  *      Called when a user wants to get the network device usage
- *      statistics. If not defined, the counters in dev->stats will
- *      be used.
+ *      statistics. Drivers must do one of the following:
+ *      1. Define @ndo_get_stats64 to fill in a zero-initialised
+ *         rtnl_link_stats64 structure passed by the caller.
+ *      2. Define @ndo_get_stats to update a net_device_stats structure
+ *         (which should normally be dev->stats) and return a pointer to
+ *         it. The structure may be changed asynchronously only if each
+ *         field is written atomically.
+ *      3. Update dev->stats asynchronously and atomically, and define
+ *         neither operation.
  *
  * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp);
  *      If device support VLAN receive accleration
@@ -718,6 +724,8 @@ struct net_device_ops {
                                                    struct neigh_parms *);
         void                    (*ndo_tx_timeout) (struct net_device *dev);
 
+        struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
+                                                     struct rtnl_link_stats64 *storage);
         struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
 
         void                    (*ndo_vlan_rx_register)(struct net_device *dev,
@@ -728,6 +736,8 @@ struct net_device_ops {
                                                         unsigned short vid);
 #ifdef CONFIG_NET_POLL_CONTROLLER
         void                    (*ndo_poll_controller)(struct net_device *dev);
+        int                     (*ndo_netpoll_setup)(struct net_device *dev,
+                                                     struct netpoll_info *info);
         void                    (*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
         int                     (*ndo_set_vf_mac)(struct net_device *dev,
@@ -847,7 +857,8 @@ struct net_device {
 #define NETIF_F_FSO             (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
 
         /* List of features with software fallbacks. */
-#define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+#define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | \
+                                 NETIF_F_TSO6 | NETIF_F_UFO)
 
 
 #define NETIF_F_GEN_CSUM        (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
@@ -957,6 +968,8 @@ struct net_device {
 #endif
 
         struct netdev_queue     rx_queue;
+        rx_handler_func_t       *rx_handler;
+        void                    *rx_handler_data;
 
         struct netdev_queue     *_tx ____cacheline_aligned_in_smp;
 
@@ -1024,10 +1037,6 @@ struct net_device {
         /* mid-layer private */
         void                    *ml_priv;
 
-        /* bridge stuff */
-        struct net_bridge_port  *br_port;
-        /* macvlan */
-        struct macvlan_port     *macvlan_port;
         /* GARP */
         struct garp_port        *garp_port;
 
@@ -1057,6 +1066,9 @@ struct net_device {
 #endif
         /* n-tuple filter list attached to this device */
         struct ethtool_rx_ntuple_list ethtool_ntuple_list;
+
+        /* phy device may attach itself for hardware timestamping */
+        struct phy_device *phydev;
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 
@@ -1087,11 +1099,7 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev,
 static inline
 struct net *dev_net(const struct net_device *dev)
 {
-#ifdef CONFIG_NET_NS
-        return dev->nd_net;
-#else
-        return &init_net;
-#endif
+        return read_pnet(&dev->nd_net);
 }
 
 static inline
@@ -1272,8 +1280,8 @@ extern void		dev_add_pack(struct packet_type *pt);
 extern void             dev_remove_pack(struct packet_type *pt);
 extern void             __dev_remove_pack(struct packet_type *pt);
 
-extern struct net_device        *dev_get_by_flags(struct net *net, unsigned short flags,
-                                                  unsigned short mask);
+extern struct net_device        *dev_get_by_flags_rcu(struct net *net, unsigned short flags,
+                                                      unsigned short mask);
 extern struct net_device        *dev_get_by_name(struct net *net, const char *name);
 extern struct net_device        *dev_get_by_name_rcu(struct net *net, const char *name);
 extern struct net_device        *__dev_get_by_name(struct net *net, const char *name);
@@ -1656,6 +1664,9 @@ static inline int netif_is_multiqueue(const struct net_device *dev)
         return (dev->num_tx_queues > 1);
 }
 
+extern void netif_set_real_num_tx_queues(struct net_device *dev,
+                                         unsigned int txq);
+
 /* Use this variant when it is known for sure that it
  * is executing from hardware interrupt context or with hardware interrupts
  * disabled.
@@ -1693,6 +1704,11 @@ static inline void napi_free_frags(struct napi_struct *napi)
         napi->skb = NULL;
 }
 
+extern int netdev_rx_handler_register(struct net_device *dev,
+                                      rx_handler_func_t *rx_handler,
+                                      void *rx_handler_data);
+extern void netdev_rx_handler_unregister(struct net_device *dev);
+
 extern void             netif_nit_deliver(struct sk_buff *skb);
 extern int              dev_valid_name(const char *name);
 extern int              dev_ioctl(struct net *net, unsigned int cmd, void __user *);
@@ -1772,6 +1788,8 @@ extern void netif_carrier_on(struct net_device *dev);
 
 extern void netif_carrier_off(struct net_device *dev);
 
+extern void netif_notify_peers(struct net_device *dev);
+
 /**
  *      netif_dormant_on - mark device as dormant.
  *      @dev: network device
@@ -2116,8 +2134,10 @@ extern void		netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
 extern void             dev_load(struct net *net, const char *name);
 extern void             dev_mcast_init(void);
-extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
-extern void             dev_txq_stats_fold(const struct net_device *dev, struct net_device_stats *stats);
+extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
+                                               struct rtnl_link_stats64 *storage);
+extern void             dev_txq_stats_fold(const struct net_device *dev,
+                                           struct rtnl_link_stats64 *stats);
 
 extern int              netdev_max_backlog;
 extern int              netdev_tstamp_prequeue;
@@ -2227,25 +2247,23 @@ static inline const char *netdev_name(const struct net_device *dev)
         return dev->name;
 }
 
-#define netdev_printk(level, netdev, format, args...)           \
-        dev_printk(level, (netdev)->dev.parent,                 \
-                   "%s: " format,                               \
-                   netdev_name(netdev), ##args)
-
-#define netdev_emerg(dev, format, args...)                      \
-        netdev_printk(KERN_EMERG, dev, format, ##args)
-#define netdev_alert(dev, format, args...)                      \
-        netdev_printk(KERN_ALERT, dev, format, ##args)
-#define netdev_crit(dev, format, args...)                       \
-        netdev_printk(KERN_CRIT, dev, format, ##args)
-#define netdev_err(dev, format, args...)                        \
-        netdev_printk(KERN_ERR, dev, format, ##args)
-#define netdev_warn(dev, format, args...)                       \
-        netdev_printk(KERN_WARNING, dev, format, ##args)
-#define netdev_notice(dev, format, args...)                     \
-        netdev_printk(KERN_NOTICE, dev, format, ##args)
-#define netdev_info(dev, format, args...)                       \
-        netdev_printk(KERN_INFO, dev, format, ##args)
+extern int netdev_printk(const char *level, const struct net_device *dev,
+                         const char *format, ...)
+        __attribute__ ((format (printf, 3, 4)));
+extern int netdev_emerg(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_alert(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_crit(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_err(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_warn(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_notice(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern int netdev_info(const struct net_device *dev, const char *format, ...)
+        __attribute__ ((format (printf, 2, 3)));
 
 #if defined(DEBUG)
 #define netdev_dbg(__dev, format, args...)                      \
@@ -2293,20 +2311,26 @@ do {					  			\
                 netdev_printk(level, (dev), fmt, ##args);       \
 } while (0)
 
+#define netif_level(level, priv, type, dev, fmt, args...)       \
+do {                                                            \
+        if (netif_msg_##type(priv))                             \
+                netdev_##level(dev, fmt, ##args);               \
+} while (0)
+
 #define netif_emerg(priv, type, dev, fmt, args...)              \
-        netif_printk(priv, type, KERN_EMERG, dev, fmt, ##args)
+        netif_level(emerg, priv, type, dev, fmt, ##args)
 #define netif_alert(priv, type, dev, fmt, args...)              \
-        netif_printk(priv, type, KERN_ALERT, dev, fmt, ##args)
+        netif_level(alert, priv, type, dev, fmt, ##args)
 #define netif_crit(priv, type, dev, fmt, args...)               \
-        netif_printk(priv, type, KERN_CRIT, dev, fmt, ##args)
+        netif_level(crit, priv, type, dev, fmt, ##args)
 #define netif_err(priv, type, dev, fmt, args...)                \
-        netif_printk(priv, type, KERN_ERR, dev, fmt, ##args)
+        netif_level(err, priv, type, dev, fmt, ##args)
 #define netif_warn(priv, type, dev, fmt, args...)               \
-        netif_printk(priv, type, KERN_WARNING, dev, fmt, ##args)
+        netif_level(warn, priv, type, dev, fmt, ##args)
 #define netif_notice(priv, type, dev, fmt, args...)             \
-        netif_printk(priv, type, KERN_NOTICE, dev, fmt, ##args)
+        netif_level(notice, priv, type, dev, fmt, ##args)
 #define netif_info(priv, type, dev, fmt, args...)               \
-        netif_printk(priv, type, KERN_INFO, (dev), fmt, ##args)
+        netif_level(info, priv, type, dev, fmt, ##args)
 
 #if defined(DEBUG)
 #define netif_dbg(priv, type, dev, format, args...)             \
@@ -2329,12 +2353,12 @@ do {								\
 #endif
 
 #if defined(VERBOSE_DEBUG)
-#define netif_vdbg      netdev_dbg
+#define netif_vdbg      netif_dbg
 #else
 #define netif_vdbg(priv, type, dev, format, args...)            \
 ({                                                              \
         if (0)                                                  \
-                netif_printk(KERN_DEBUG, dev, format, ##args);  \
+                netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
         0;                                                      \
 })
 #endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 48767cd16453..bb103f43afa0 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -8,6 +8,7 @@ header-y += xt_CONNMARK.h
 header-y += xt_CONNSECMARK.h
 header-y += xt_CT.h
 header-y += xt_DSCP.h
+header-y += xt_IDLETIMER.h
 header-y += xt_LED.h
 header-y += xt_MARK.h
 header-y += xt_NFLOG.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 14e6d32002c4..1afd18c855ec 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -76,6 +76,10 @@ enum ip_conntrack_status {
         /* Conntrack is a template */
         IPS_TEMPLATE_BIT = 11,
         IPS_TEMPLATE = (1 << IPS_TEMPLATE_BIT),
+
+        /* Conntrack is a fake untracked entry */
+        IPS_UNTRACKED_BIT = 12,
+        IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT),
 };
 
 /* Connection tracking event types */
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index d3bab7a2c9b7..1d0b84aa1d42 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -89,6 +89,7 @@ enum nfulnl_attr_config {
 #define NFULNL_COPY_NONE        0x00
 #define NFULNL_COPY_META        0x01
 #define NFULNL_COPY_PACKET      0x02
+#define NFULNL_COPY_DISABLED    0x03
 
 #define NFULNL_CFG_F_SEQ        0x0001
 #define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index c00cc0c4d0b7..24e5d01d27d0 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -397,7 +397,7 @@ struct xt_table_info {
          * @stacksize jumps (number of user chains) can possibly be made.
          */
         unsigned int stacksize;
-        unsigned int *stackptr;
+        unsigned int __percpu *stackptr;
         void ***jumpstack;
         /* ipt_entry tables: one per CPU */
         /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
diff --git a/include/linux/netfilter/xt_IDLETIMER.h b/include/linux/netfilter/xt_IDLETIMER.h
new file mode 100644
index 000000000000..3e1aa1be942e
--- /dev/null
+++ b/include/linux/netfilter/xt_IDLETIMER.h
@@ -0,0 +1,45 @@
+/*
+ * linux/include/linux/netfilter/xt_IDLETIMER.h
+ *
+ * Header file for Xtables timer target module.
+ *
+ * Copyright (C) 2004, 2010 Nokia Corporation
+ * Written by Timo Teras <ext-timo.teras@nokia.com>
+ *
+ * Converted to x_tables and forward-ported to 2.6.34
+ * by Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef _XT_IDLETIMER_H
+#define _XT_IDLETIMER_H
+
+#include <linux/types.h>
+
+#define MAX_IDLETIMER_LABEL_SIZE 28
+
+struct idletimer_tg_info {
+        __u32 timeout;
+
+        char label[MAX_IDLETIMER_LABEL_SIZE];
+
+        /* for kernel module internal use only */
+        struct idletimer_tg *timer __attribute((aligned(8)));
+};
+
+#endif
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index 90fa6525ef9c..dcdbadf9fd4a 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -7,7 +7,8 @@
 #define IPT_LOG_IPOPT           0x04    /* Log IP options */
 #define IPT_LOG_UID             0x08    /* Log UID owning local socket */
 #define IPT_LOG_NFLOG           0x10    /* Unsupported, don't reuse */
-#define IPT_LOG_MASK            0x1f
+#define IPT_LOG_MACDECODE       0x20    /* Decode MAC header */
+#define IPT_LOG_MASK            0x2f
 
 struct ipt_log_info {
         unsigned char level;
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 0d0119b0458c..9dd5579e02ec 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -7,7 +7,8 @@
 #define IP6T_LOG_IPOPT          0x04    /* Log IP options */
 #define IP6T_LOG_UID            0x08    /* Log UID owning local socket */
 #define IP6T_LOG_NFLOG          0x10    /* Unsupported, don't use */
-#define IP6T_LOG_MASK           0x1f
+#define IP6T_LOG_MACDECODE      0x20    /* Decode MAC header */
+#define IP6T_LOG_MASK           0x2f
 
 struct ip6t_log_info {
         unsigned char level;
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 6eaca5e1e8ca..59d066936ab9 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -188,6 +188,10 @@ extern int netlink_has_listeners(struct sock *sk, unsigned int group);
 extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
 extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
                              __u32 group, gfp_t allocation);
+extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
+        __u32 pid, __u32 group, gfp_t allocation,
+        int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
+        void *filter_data);
 extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index e9e231215865..413742c92d14 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -46,9 +46,11 @@ void netpoll_poll(struct netpoll *np);
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
+int __netpoll_setup(struct netpoll *np);
 int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
+void __netpoll_cleanup(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb);
 void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
@@ -57,12 +59,15 @@ void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
 #ifdef CONFIG_NETPOLL
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
-        struct netpoll_info *npinfo = skb->dev->npinfo;
+        struct netpoll_info *npinfo;
         unsigned long flags;
         bool ret = false;
 
+        rcu_read_lock_bh();
+        npinfo = rcu_dereference_bh(skb->dev->npinfo);
+
         if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
-                return false;
+                goto out;
 
         spin_lock_irqsave(&npinfo->rx_lock, flags);
         /* check rx_flags again with the lock held */
@@ -70,12 +75,14 @@ static inline bool netpoll_rx(struct sk_buff *skb)
                 ret = true;
         spin_unlock_irqrestore(&npinfo->rx_lock, flags);
 
+out:
+        rcu_read_unlock_bh();
         return ret;
 }
 
 static inline int netpoll_rx_on(struct sk_buff *skb)
 {
-        struct netpoll_info *npinfo = skb->dev->npinfo;
+        struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
         return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
 }
@@ -91,7 +98,6 @@ static inline void *netpoll_poll_lock(struct napi_struct *napi)
 {
         struct net_device *dev = napi->dev;
 
-        rcu_read_lock(); /* deal with race on ->npinfo */
         if (dev && dev->npinfo) {
                 spin_lock(&napi->poll_lock);
                 napi->poll_owner = smp_processor_id();
@@ -108,7 +114,11 @@ static inline void netpoll_poll_unlock(void *have)
                 napi->poll_owner = -1;
                 spin_unlock(&napi->poll_lock);
         }
-        rcu_read_unlock();
+}
+
+static inline int netpoll_tx_running(struct net_device *dev)
+{
+        return irqs_disabled();
 }
 
 #else
@@ -134,6 +144,10 @@ static inline void netpoll_poll_unlock(void *have)
 static inline void netpoll_netdev_init(struct net_device *dev)
 {
 }
+static inline int netpoll_tx_running(struct net_device *dev)
+{
+        return 0;
+}
 #endif
 
 #endif
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 640702e97457..8c2c6116e788 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -199,16 +199,15 @@ struct nilfs_super_block {
         __le32  s_creator_os;           /* OS */
         __le16  s_def_resuid;           /* Default uid for reserved blocks */
         __le16  s_def_resgid;           /* Default gid for reserved blocks */
-        __le32  s_first_ino;            /* First non-reserved inode */
+        __le32  s_first_ino;            /* First non-reserved inode */
 
-        __le16  s_inode_size;           /* Size of an inode */
+        __le16  s_inode_size;           /* Size of an inode */
         __le16  s_dat_entry_size;       /* Size of a dat entry */
         __le16  s_checkpoint_size;      /* Size of a checkpoint */
         __le16  s_segment_usage_size;   /* Size of a segment usage */
 
         __u8    s_uuid[16];             /* 128-bit uuid for volume */
-        char    s_volume_name[16];      /* volume name */
-        char    s_last_mounted[64];     /* directory where last mounted */
+        char    s_volume_name[80];      /* volume name */
 
         __le32  s_c_interval;           /* Commit interval of segment */
         __le32  s_c_block_max;          /* Threshold of data amount for
@@ -377,6 +376,7 @@ union nilfs_binfo {
  * @ss_nfinfo: number of finfo structures
  * @ss_sumbytes: total size of segment summary in bytes
  * @ss_pad: padding
+ * @ss_cno: checkpoint number
  */
 struct nilfs_segment_summary {
         __le32 ss_datasum;
@@ -391,6 +391,7 @@ struct nilfs_segment_summary {
         __le32 ss_nfinfo;
         __le32 ss_sumbytes;
         __le32 ss_pad;
+        __le64 ss_cno;
         /* array of finfo structures */
 };
 
@@ -437,10 +438,10 @@ struct nilfs_palloc_group_desc {
 
 /**
  * struct nilfs_dat_entry - disk address translation entry
- * @dt_blocknr: block number
- * @dt_start: start checkpoint number
- * @dt_end: end checkpoint number
- * @dt_rsv: reserved for future use
+ * @de_blocknr: block number
+ * @de_start: start checkpoint number
+ * @de_end: end checkpoint number
+ * @de_rsv: reserved for future use
  */
 struct nilfs_dat_entry {
         __le64 de_blocknr;
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 7c3609622334..b2f1a4d83550 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -164,7 +164,10 @@ extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh,
 /* Encapsulate (negative) errno value (in particular, NOTIFY_BAD <=> EPERM). */
 static inline int notifier_from_errno(int err)
 {
-        return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+        if (err)
+                return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+
+        return NOTIFY_OK;
 }
 
 /* Restore (negative) errno value from notify return value. */
@@ -207,6 +210,7 @@ static inline int notifier_to_errno(int ret)
 #define NETDEV_POST_INIT        0x0010
 #define NETDEV_UNREGISTER_BATCH 0x0011
 #define NETDEV_BONDING_DESLAVE  0x0012
+#define NETDEV_NOTIFY_PEERS     0x0013
 
 #define SYS_DOWN        0x0001  /* Notify of system down */
 #define SYS_RESTART     SYS_DOWN
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index d3a74e00a3e1..11651facc5f1 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_OF_DEVICE_H
 #define _LINUX_OF_DEVICE_H
 
+#ifdef CONFIG_OF_DEVICE
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
@@ -10,7 +11,7 @@
 #define to_of_device(d) container_of(d, struct of_device, dev)
 
 extern const struct of_device_id *of_match_device(
-        const struct of_device_id *matches, const struct of_device *dev);
+        const struct of_device_id *matches, const struct device *dev);
 
 extern struct of_device *of_dev_get(struct of_device *dev);
 extern void of_dev_put(struct of_device *dev);
@@ -26,5 +27,6 @@ static inline void of_device_free(struct of_device *dev)
 
 extern ssize_t of_device_get_modalias(struct of_device *ofdev,
                                         char *str, ssize_t len);
+#endif /* CONFIG_OF_DEVICE */
 
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index a1ca92ccb0ff..71e1a916d3fa 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -57,6 +57,7 @@ struct boot_param_header {
         __be32  dt_struct_size;         /* size of the DT structure block */
 };
 
+#if defined(CONFIG_OF_FLATTREE)
 /* TBD: Temporary export of fdt globals - remove when code fully merged */
 extern int __initdata dt_root_addr_cells;
 extern int __initdata dt_root_size_cells;
@@ -98,6 +99,9 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
 /* Other Prototypes */
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
+#else /* CONFIG_OF_FLATTREE */
+static inline void unflatten_device_tree(void) {}
+#endif /* CONFIG_OF_FLATTREE */
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_OF_FDT_H */
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 908406651330..1643d3761eb4 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -11,6 +11,7 @@
  *
  */
 
+#ifdef CONFIG_OF_DEVICE
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
@@ -30,10 +31,6 @@ extern struct bus_type of_platform_bus_type;
  */
 struct of_platform_driver
 {
-        const char              *name;
-        const struct of_device_id       *match_table;
-        struct module           *owner;
-
         int     (*probe)(struct of_device* dev,
                          const struct of_device_id *match);
         int     (*remove)(struct of_device* dev);
@@ -66,5 +63,6 @@ static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
 extern struct of_device *of_find_device_by_node(struct device_node *np);
 
 extern int of_bus_type_init(struct bus_type *bus, const char *name);
+#endif /* CONFIG_OF_DEVICE */
 
 #endif  /* _LINUX_OF_PLATFORM_H */
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 51611da9c498..8d8406246eef 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -24,7 +24,19 @@
 #include <linux/workqueue.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
+#include <linux/timer.h>
 
+/**
+ * struct padata_priv -  Embedded to the users data structure.
+ *
+ * @list: List entry, to attach to the padata lists.
+ * @pd: Pointer to the internal control structure.
+ * @cb_cpu: Callback cpu for serializatioon.
+ * @seq_nr: Sequence number of the parallelized data object.
+ * @info: Used to pass information from the parallel to the serial function.
+ * @parallel: Parallel execution function.
+ * @serial: Serial complete function.
+ */
 struct padata_priv {
         struct list_head        list;
         struct parallel_data    *pd;
@@ -35,11 +47,29 @@ struct padata_priv {
         void                    (*serial)(struct padata_priv *padata);
 };
 
+/**
+ * struct padata_list
+ *
+ * @list: List head.
+ * @lock: List lock.
+ */
 struct padata_list {
         struct list_head        list;
         spinlock_t              lock;
 };
 
+/**
+ * struct padata_queue - The percpu padata queues.
+ *
+ * @parallel: List to wait for parallelization.
+ * @reorder: List to wait for reordering after parallel processing.
+ * @serial: List to wait for serialization after reordering.
+ * @pwork: work struct for parallelization.
+ * @swork: work struct for serialization.
+ * @pd: Backpointer to the internal control structure.
+ * @num_obj: Number of objects that are processed by this cpu.
+ * @cpu_index: Index of the cpu.
+ */
 struct padata_queue {
         struct padata_list      parallel;
         struct padata_list      reorder;
@@ -51,6 +81,20 @@ struct padata_queue {
         int                     cpu_index;
 };
 
+/**
+ * struct parallel_data - Internal control structure, covers everything
+ * that depends on the cpumask in use.
+ *
+ * @pinst: padata instance.
+ * @queue: percpu padata queues.
+ * @seq_nr: The sequence number that will be attached to the next object.
+ * @reorder_objects: Number of objects waiting in the reorder queues.
+ * @refcnt: Number of objects holding a reference on this parallel_data.
+ * @max_seq_nr:  Maximal used sequence number.
+ * @cpumask: cpumask in use.
+ * @lock: Reorder lock.
+ * @timer: Reorder timer.
+ */
 struct parallel_data {
         struct padata_instance  *pinst;
         struct padata_queue     *queue;
@@ -60,8 +104,19 @@ struct parallel_data {
         unsigned int            max_seq_nr;
         cpumask_var_t           cpumask;
         spinlock_t              lock;
+        struct timer_list       timer;
 };
 
+/**
+ * struct padata_instance - The overall control structure.
+ *
+ * @cpu_notifier: cpu hotplug notifier.
+ * @wq: The workqueue in use.
+ * @pd: The internal control structure.
+ * @cpumask: User supplied cpumask.
+ * @lock: padata instance lock.
+ * @flags: padata flags.
+ */
 struct padata_instance {
         struct notifier_block   cpu_notifier;
         struct workqueue_struct *wq;
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index aef22ae2af47..5bb13b3db84d 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -40,6 +40,7 @@ enum {
         PCG_USED, /* this object is in use. */
         PCG_ACCT_LRU, /* page has been accounted for */
         PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+        PCG_MIGRATION, /* under page migration */
 };
 
 #define TESTPCGFLAG(uname, lname)                       \
@@ -79,6 +80,10 @@ SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
 
+SETPCGFLAG(Migration, MIGRATION)
+CLEARPCGFLAG(Migration, MIGRATION)
+TESTPCGFLAG(Migration, MIGRATION)
+
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
         return page_to_nid(pc->page);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a788fa12ff31..6a471aba3b07 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -311,7 +311,8 @@ struct pci_dev {
         unsigned int    is_virtfn:1;
         unsigned int    reset_fn:1;
         unsigned int    is_hotplug_bridge:1;
-        unsigned int    aer_firmware_first:1;
+        unsigned int    __aer_firmware_first_valid:1;
+        unsigned int    __aer_firmware_first:1;
         pci_dev_flags_t dev_flags;
         atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
@@ -334,6 +335,16 @@ struct pci_dev {
 #endif
 };
 
+static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
+{
+#ifdef CONFIG_PCI_IOV
+        if (dev->is_virtfn)
+                dev = dev->physfn;
+#endif
+
+        return dev;
+}
+
 extern struct pci_dev *alloc_pci_dev(void);
 
 #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9f688d243b86..ae66851870be 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2419,8 +2419,8 @@
 #define PCI_DEVICE_ID_INTEL_82845_HB    0x1a30
 #define PCI_DEVICE_ID_INTEL_IOAT        0x1a38
 #define PCI_DEVICE_ID_INTEL_CPT_SMBUS   0x1c22
-#define PCI_DEVICE_ID_INTEL_CPT_LPC1    0x1c42
-#define PCI_DEVICE_ID_INTEL_CPT_LPC2    0x1c43
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN 0x1c41
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX 0x1c5f
 #define PCI_DEVICE_ID_INTEL_82801AA_0   0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1   0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3   0x2413
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c4c3d68be19a..455b9ccdfca7 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -566,8 +566,7 @@
 #define PCI_ERR_ROOT_FIRST_FATAL        0x00000010      /* First Fatal */
 #define PCI_ERR_ROOT_NONFATAL_RCV       0x00000020      /* Non-Fatal Received */
 #define PCI_ERR_ROOT_FATAL_RCV          0x00000040      /* Fatal Received */
-#define PCI_ERR_ROOT_COR_SRC    52
-#define PCI_ERR_ROOT_SRC        54
+#define PCI_ERR_ROOT_ERR_SRC    52      /* Error Source Identification */
 
 /* Virtual Channel */
 #define PCI_VC_PORT_REG1        4
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
index d4cf7a2ceb3e..c9e4d814ff77 100644
--- a/include/linux/pda_power.h
+++ b/include/linux/pda_power.h
@@ -24,6 +24,8 @@ struct pda_power_pdata {
         int (*is_usb_online)(void);
         void (*set_charge)(int flags);
         void (*exit)(struct device *dev);
+        int (*suspend)(pm_message_t state);
+        int (*resume)(void);
 
         char **supplied_to;
         size_t num_supplicants;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 3fd5c82e0e18..fb6c91eac7e3 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -485,6 +485,7 @@ struct perf_guest_info_callbacks {
 #include <linux/ftrace.h>
 #include <linux/cpu.h>
 #include <asm/atomic.h>
+#include <asm/local.h>
 
 #define PERF_MAX_STACK_DEPTH            255
 
@@ -587,21 +588,19 @@ struct perf_mmap_data {
         struct rcu_head                 rcu_head;
 #ifdef CONFIG_PERF_USE_VMALLOC
         struct work_struct              work;
+        int                             page_order;     /* allocation order  */
 #endif
-        int                             data_order;
         int                             nr_pages;       /* nr of data pages  */
         int                             writable;       /* are we writable   */
         int                             nr_locked;      /* nr pages mlocked  */
 
         atomic_t                        poll;           /* POLL_ for wakeups */
-        atomic_t                        events;         /* event_id limit       */
 
-        atomic_long_t                   head;           /* write position    */
-        atomic_long_t                   done_head;      /* completed head    */
-
-        atomic_t                        lock;           /* concurrent writes */
-        atomic_t                        wakeup;         /* needs a wakeup    */
-        atomic_t                        lost;           /* nr records lost   */
+        local_t                         head;           /* write position    */
+        local_t                         nest;           /* nested writers    */
+        local_t                         events;         /* event limit       */
+        local_t                         wakeup;         /* wakeup stamp      */
+        local_t                         lost;           /* nr records lost   */
 
         long                            watermark;      /* wakeup watermark  */
 
@@ -728,6 +727,7 @@ struct perf_event {
         perf_overflow_handler_t         overflow_handler;
 
 #ifdef CONFIG_EVENT_TRACING
+        struct ftrace_event_call        *tp_event;
         struct event_filter             *filter;
 #endif
 
@@ -803,11 +803,12 @@ struct perf_cpu_context {
 struct perf_output_handle {
         struct perf_event               *event;
         struct perf_mmap_data           *data;
-        unsigned long                   head;
-        unsigned long                   offset;
+        unsigned long                   wakeup;
+        unsigned long                   size;
+        void                            *addr;
+        int                             page;
         int                             nmi;
         int                             sample;
-        int                             locked;
 };
 
 #ifdef CONFIG_PERF_EVENTS
@@ -993,8 +994,9 @@ static inline bool perf_paranoid_kernel(void)
 }
 
 extern void perf_event_init(void);
-extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
-                          int entry_size, struct pt_regs *regs);
+extern void perf_tp_event(u64 addr, u64 count, void *record,
+                          int entry_size, struct pt_regs *regs,
+                          struct hlist_head *head);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index e5126cff9b2a..24426c3d6b5a 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -56,7 +56,7 @@ struct phonethdr {
         __be16  pn_length;
         __u8    pn_robj;
         __u8    pn_sobj;
-} __attribute__((packed));
+} __packed;
 
 /* Common Phonet payload header */
 struct phonetmsg {
@@ -98,7 +98,7 @@ struct sockaddr_pn {
         __u8 spn_dev;
         __u8 spn_resource;
         __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
-} __attribute__ ((packed));
+} __packed;
 
 /* Well known address */
 #define PN_DEV_PC       0x10
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 987e111f7b11..6b0a782c6224 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -234,6 +234,8 @@ enum phy_state {
         PHY_RESUMING
 };
 
+struct sk_buff;
+
 /* phy_device: An instance of a PHY
  *
  * drv: Pointer to the driver for this PHY instance
@@ -402,6 +404,26 @@ struct phy_driver {
         /* Clears up any memory if needed */
         void (*remove)(struct phy_device *phydev);
 
+        /* Handles SIOCSHWTSTAMP ioctl for hardware time stamping. */
+        int  (*hwtstamp)(struct phy_device *phydev, struct ifreq *ifr);
+
+        /*
+         * Requests a Rx timestamp for 'skb'. If the skb is accepted,
+         * the phy driver promises to deliver it using netif_rx() as
+         * soon as a timestamp becomes available. One of the
+         * PTP_CLASS_ values is passed in 'type'. The function must
+         * return true if the skb is accepted for delivery.
+         */
+        bool (*rxtstamp)(struct phy_device *dev, struct sk_buff *skb, int type);
+
+        /*
+         * Requests a Tx timestamp for 'skb'. The phy driver promises
+         * to deliver it to the socket's error queue as soon as a
+         * timestamp becomes available. One of the PTP_CLASS_ values
+         * is passed in 'type'.
+         */
+        void (*txtstamp)(struct phy_device *dev, struct sk_buff *skb, int type);
+
         struct device_driver driver;
 };
 #define to_phy_driver(d) container_of(d, struct phy_driver, driver)
@@ -498,7 +520,7 @@ void phy_stop_machine(struct phy_device *phydev);
 int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
 int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
 int phy_mii_ioctl(struct phy_device *phydev,
-                struct mii_ioctl_data *mii_data, int cmd);
+                struct ifreq *ifr, int cmd);
 int phy_start_interrupts(struct phy_device *phydev);
 void phy_print_status(struct phy_device *phydev);
 struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id);
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index b43a9e039059..16de3933c45e 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -3,7 +3,7 @@
 
 #define PIPEFS_MAGIC 0x50495045
 
-#define PIPE_BUFFERS (16)
+#define PIPE_DEF_BUFFERS        16
 
 #define PIPE_BUF_FLAG_LRU       0x01    /* page is on the LRU */
 #define PIPE_BUF_FLAG_ATOMIC    0x02    /* was atomically mapped */
@@ -44,17 +44,17 @@ struct pipe_buffer {
  **/
 struct pipe_inode_info {
         wait_queue_head_t wait;
-        unsigned int nrbufs, curbuf;
-        struct page *tmp_page;
+        unsigned int nrbufs, curbuf, buffers;
         unsigned int readers;
         unsigned int writers;
         unsigned int waiting_writers;
         unsigned int r_counter;
         unsigned int w_counter;
+        struct page *tmp_page;
         struct fasync_struct *fasync_readers;
         struct fasync_struct *fasync_writers;
         struct inode *inode;
-        struct pipe_buffer bufs[PIPE_BUFFERS];
+        struct pipe_buffer *bufs;
 };
 
 /*
@@ -139,6 +139,8 @@ void pipe_lock(struct pipe_inode_info *);
 void pipe_unlock(struct pipe_inode_info *);
 void pipe_double_lock(struct pipe_inode_info *, struct pipe_inode_info *);
 
+extern unsigned int pipe_max_pages;
+
 /* Drop the inode semaphore and wait for a pipe event, atomically */
 void pipe_wait(struct pipe_inode_info *pipe);
 
@@ -154,4 +156,7 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *);
 int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
 void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *);
 
+/* for F_SETPIPE_SZ and F_GETPIPE_SZ */
+long pipe_fcntl(struct file *, unsigned int, unsigned long arg);
+
 #endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index ebd2b8fb00d0..30083a896f36 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -114,6 +114,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
         POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
         POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+        POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,
@@ -144,6 +145,11 @@ struct power_supply {
         int (*get_property)(struct power_supply *psy,
                             enum power_supply_property psp,
                             union power_supply_propval *val);
+        int (*set_property)(struct power_supply *psy,
+                            enum power_supply_property psp,
+                            const union power_supply_propval *val);
+        int (*property_is_writeable)(struct power_supply *psy,
+                                     enum power_supply_property psp);
         void (*external_power_changed)(struct power_supply *psy);
         void (*set_charged)(struct power_supply *psy);
 
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
new file mode 100644
index 000000000000..943a85ab0020
--- /dev/null
+++ b/include/linux/ptp_classify.h
@@ -0,0 +1,126 @@
+/*
+ * PTP 1588 support
+ *
+ * This file implements a BPF that recognizes PTP event messages.
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PTP_CLASSIFY_H_
+#define _PTP_CLASSIFY_H_
+
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/filter.h>
+#ifdef __KERNEL__
+#include <linux/in.h>
+#else
+#include <netinet/in.h>
+#endif
+
+#define PTP_CLASS_NONE  0x00 /* not a PTP event message */
+#define PTP_CLASS_V1    0x01 /* protocol version 1 */
+#define PTP_CLASS_V2    0x02 /* protocol version 2 */
+#define PTP_CLASS_VMASK 0x0f /* max protocol version is 15 */
+#define PTP_CLASS_IPV4  0x10 /* event in an IPV4 UDP packet */
+#define PTP_CLASS_IPV6  0x20 /* event in an IPV6 UDP packet */
+#define PTP_CLASS_L2    0x30 /* event in a L2 packet */
+#define PTP_CLASS_VLAN  0x40 /* event in a VLAN tagged L2 packet */
+#define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */
+
+#define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4)
+#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /*probably DNE*/
+#define PTP_CLASS_V2_IPV4 (PTP_CLASS_V2 | PTP_CLASS_IPV4)
+#define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6)
+#define PTP_CLASS_V2_L2   (PTP_CLASS_V2 | PTP_CLASS_L2)
+#define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN)
+
+#define PTP_EV_PORT 319
+
+#define OFF_ETYPE       12
+#define OFF_IHL         14
+#define OFF_FRAG        20
+#define OFF_PROTO4      23
+#define OFF_NEXT        6
+#define OFF_UDP_DST     2
+
+#define IP6_HLEN        40
+#define UDP_HLEN        8
+
+#define RELOFF_DST4     (ETH_HLEN + OFF_UDP_DST)
+#define OFF_DST6        (ETH_HLEN + IP6_HLEN + OFF_UDP_DST)
+#define OFF_PTP6        (ETH_HLEN + IP6_HLEN + UDP_HLEN)
+
+#define OP_AND  (BPF_ALU | BPF_AND  | BPF_K)
+#define OP_JEQ  (BPF_JMP | BPF_JEQ  | BPF_K)
+#define OP_JSET (BPF_JMP | BPF_JSET | BPF_K)
+#define OP_LDB  (BPF_LD  | BPF_B    | BPF_ABS)
+#define OP_LDH  (BPF_LD  | BPF_H    | BPF_ABS)
+#define OP_LDHI (BPF_LD  | BPF_H    | BPF_IND)
+#define OP_LDX  (BPF_LDX | BPF_B    | BPF_MSH)
+#define OP_OR   (BPF_ALU | BPF_OR   | BPF_K)
+#define OP_RETA (BPF_RET | BPF_A)
+#define OP_RETK (BPF_RET | BPF_K)
+
+static inline int ptp_filter_init(struct sock_filter *f, int len)
+{
+        if (OP_LDH == f[0].code)
+                return sk_chk_filter(f, len);
+        else
+                return 0;
+}
+
+#define PTP_FILTER \
+        {OP_LDH,        0,   0, OFF_ETYPE               }, /*              */ \
+        {OP_JEQ,        0,  12, ETH_P_IP                }, /* f goto L20   */ \
+        {OP_LDB,        0,   0, OFF_PROTO4              }, /*              */ \
+        {OP_JEQ,        0,   9, IPPROTO_UDP             }, /* f goto L10   */ \
+        {OP_LDH,        0,   0, OFF_FRAG                }, /*              */ \
+        {OP_JSET,       7,   0, 0x1fff                  }, /* t goto L11   */ \
+        {OP_LDX,        0,   0, OFF_IHL                 }, /*              */ \
+        {OP_LDHI,       0,   0, RELOFF_DST4             }, /*              */ \
+        {OP_JEQ,        0,   4, PTP_EV_PORT             }, /* f goto L12   */ \
+        {OP_LDHI,       0,   0, ETH_HLEN + UDP_HLEN     }, /*              */ \
+        {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
+        {OP_OR,         0,   0, PTP_CLASS_IPV4          }, /*              */ \
+        {OP_RETA,       0,   0, 0                       }, /*              */ \
+/*L1x*/ {OP_RETK,       0,   0, PTP_CLASS_NONE          }, /*              */ \
+/*L20*/ {OP_JEQ,        0,   9, ETH_P_IPV6              }, /* f goto L40   */ \
+        {OP_LDB,        0,   0, ETH_HLEN + OFF_NEXT     }, /*              */ \
+        {OP_JEQ,        0,   6, IPPROTO_UDP             }, /* f goto L30   */ \
+        {OP_LDH,        0,   0, OFF_DST6                }, /*              */ \
+        {OP_JEQ,        0,   4, PTP_EV_PORT             }, /* f goto L31   */ \
+        {OP_LDH,        0,   0, OFF_PTP6                }, /*              */ \
+        {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
+        {OP_OR,         0,   0, PTP_CLASS_IPV6          }, /*              */ \
+        {OP_RETA,       0,   0, 0                       }, /*              */ \
+/*L3x*/ {OP_RETK,       0,   0, PTP_CLASS_NONE          }, /*              */ \
+/*L40*/ {OP_JEQ,        0,   6, ETH_P_8021Q             }, /* f goto L50   */ \
+        {OP_LDH,        0,   0, OFF_ETYPE + 4           }, /*              */ \
+        {OP_JEQ,        0,   9, ETH_P_1588              }, /* f goto L60   */ \
+        {OP_LDH,        0,   0, ETH_HLEN + VLAN_HLEN    }, /*              */ \
+        {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
+        {OP_OR,         0,   0, PTP_CLASS_VLAN          }, /*              */ \
+        {OP_RETA,       0,   0, 0                       }, /*              */ \
+/*L50*/ {OP_JEQ,        0,   4, ETH_P_1588              }, /* f goto L61   */ \
+        {OP_LDH,        0,   0, ETH_HLEN                }, /*              */ \
+        {OP_AND,        0,   0, PTP_CLASS_VMASK         }, /*              */ \
+        {OP_OR,         0,   0, PTP_CLASS_L2            }, /*              */ \
+        {OP_RETA,       0,   0, 0                       }, /*              */ \
+/*L6x*/ {OP_RETK,       0,   0, PTP_CLASS_NONE          },
+
+#endif
diff --git a/include/linux/quota.h b/include/linux/quota.h
index b462916b2a0a..94c1f03b50eb 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -174,6 +174,7 @@ enum {
 #include <linux/rwsem.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
+#include <linux/percpu_counter.h>
 
 #include <linux/dqblk_xfs.h>
 #include <linux/dqblk_v1.h>
@@ -238,19 +239,36 @@ static inline int info_dirty(struct mem_dqinfo *info)
         return test_bit(DQF_INFO_DIRTY_B, &info->dqi_flags);
 }
 
+enum {
+        DQST_LOOKUPS,
+        DQST_DROPS,
+        DQST_READS,
+        DQST_WRITES,
+        DQST_CACHE_HITS,
+        DQST_ALLOC_DQUOTS,
+        DQST_FREE_DQUOTS,
+        DQST_SYNCS,
+        _DQST_DQSTAT_LAST
+};
+
 struct dqstats {
-        int lookups;
-        int drops;
-        int reads;
-        int writes;
-        int cache_hits;
-        int allocated_dquots;
-        int free_dquots;
-        int syncs;
+        int stat[_DQST_DQSTAT_LAST];
+        struct percpu_counter counter[_DQST_DQSTAT_LAST];
 };
 
+extern struct dqstats *dqstats_pcpu;
 extern struct dqstats dqstats;
 
+static inline void dqstats_inc(unsigned int type)
+{
+        percpu_counter_inc(&dqstats.counter[type]);
+}
+
+static inline void dqstats_dec(unsigned int type)
+{
+        percpu_counter_dec(&dqstats.counter[type]);
+}
+
 #define DQ_MOD_B        0       /* dquot modified since read */
 #define DQ_BLKS_B       1       /* uid/gid has been warned about blk limit */
 #define DQ_INODES_B     2       /* uid/gid has been warned about inode limit */
@@ -306,17 +324,15 @@ struct dquot_operations {
 
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-        int (*quota_on)(struct super_block *, int, int, char *, int);
-        int (*quota_off)(struct super_block *, int, int);
+        int (*quota_on)(struct super_block *, int, int, char *);
+        int (*quota_off)(struct super_block *, int);
         int (*quota_sync)(struct super_block *, int, int);
         int (*get_info)(struct super_block *, int, struct if_dqinfo *);
         int (*set_info)(struct super_block *, int, struct if_dqinfo *);
-        int (*get_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
-        int (*set_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
+        int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
+        int (*set_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
         int (*get_xstate)(struct super_block *, struct fs_quota_stat *);
         int (*set_xstate)(struct super_block *, unsigned int, int);
-        int (*get_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
-        int (*set_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
 };
 
 struct quota_format_type {
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index e6fa7acce290..aa36793b48bd 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -9,11 +9,23 @@
 
 #include <linux/fs.h>
 
+#define DQUOT_SPACE_WARN        0x1
+#define DQUOT_SPACE_RESERVE     0x2
+#define DQUOT_SPACE_NOFAIL      0x4
+
 static inline struct quota_info *sb_dqopt(struct super_block *sb)
 {
         return &sb->s_dquot;
 }
 
+/* i_mutex must being held */
+static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
+{
+        return (ia->ia_valid & ATTR_SIZE && ia->ia_size != inode->i_size) ||
+                (ia->ia_valid & ATTR_UID && ia->ia_uid != inode->i_uid) ||
+                (ia->ia_valid & ATTR_GID && ia->ia_gid != inode->i_gid);
+}
+
 #if defined(CONFIG_QUOTA)
 
 /*
@@ -33,15 +45,22 @@ int dquot_scan_active(struct super_block *sb,
 struct dquot *dquot_alloc(struct super_block *sb, int type);
 void dquot_destroy(struct dquot *dquot);
 
-int __dquot_alloc_space(struct inode *inode, qsize_t number,
-                int warn, int reserve);
-void __dquot_free_space(struct inode *inode, qsize_t number, int reserve);
+int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags);
+void __dquot_free_space(struct inode *inode, qsize_t number, int flags);
 
 int dquot_alloc_inode(const struct inode *inode);
 
 int dquot_claim_space_nodirty(struct inode *inode, qsize_t number);
 void dquot_free_inode(const struct inode *inode);
 
+int dquot_disable(struct super_block *sb, int type, unsigned int flags);
+/* Suspend quotas on remount RO */
+static inline int dquot_suspend(struct super_block *sb, int type)
+{
+        return dquot_disable(sb, type, DQUOT_SUSPENDED);
+}
+int dquot_resume(struct super_block *sb, int type);
+
 int dquot_commit(struct dquot *dquot);
 int dquot_acquire(struct dquot *dquot);
 int dquot_release(struct dquot *dquot);
@@ -50,24 +69,25 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 
 int dquot_file_open(struct inode *inode, struct file *file);
 
-int vfs_quota_on(struct super_block *sb, int type, int format_id,
-        char *path, int remount);
-int vfs_quota_enable(struct inode *inode, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
+        char *path);
+int dquot_enable(struct inode *inode, int type, int format_id,
         unsigned int flags);
-int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
         struct path *path);
-int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
+int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
         int format_id, int type);
-int vfs_quota_off(struct super_block *sb, int type, int remount);
-int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags);
-int vfs_quota_sync(struct super_block *sb, int type, int wait);
-int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di);
-int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di);
-
+int dquot_quota_off(struct super_block *sb, int type);
+int dquot_quota_sync(struct super_block *sb, int type, int wait);
+int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_get_dqblk(struct super_block *sb, int type, qid_t id,
+                struct fs_disk_quota *di);
+int dquot_set_dqblk(struct super_block *sb, int type, qid_t id,
+                struct fs_disk_quota *di);
+
+int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
 int dquot_transfer(struct inode *inode, struct iattr *iattr);
-int vfs_dq_quota_on_remount(struct super_block *sb);
 
 static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
 {
@@ -134,20 +154,7 @@ static inline unsigned sb_any_quota_active(struct super_block *sb)
  * Operations supported for diskquotas.
  */
 extern const struct dquot_operations dquot_operations;
-extern const struct quotactl_ops vfs_quotactl_ops;
-
-#define sb_dquot_ops (&dquot_operations)
-#define sb_quotactl_ops (&vfs_quotactl_ops)
-
-/* Cannot be called inside a transaction */
-static inline int vfs_dq_off(struct super_block *sb, int remount)
-{
-        int ret = -ENOSYS;
-
-        if (sb->s_qcop && sb->s_qcop->quota_off)
-                ret = sb->s_qcop->quota_off(sb, -1, remount);
-        return ret;
-}
+extern const struct quotactl_ops dquot_quotactl_ops;
 
 #else
 
@@ -192,12 +199,6 @@ static inline int sb_any_quota_active(struct super_block *sb)
         return 0;
 }
 
-/*
- * NO-OP when quota not configured.
- */
-#define sb_dquot_ops                            (NULL)
-#define sb_quotactl_ops                         (NULL)
-
 static inline void dquot_initialize(struct inode *inode)
 {
 }
@@ -215,39 +216,45 @@ static inline void dquot_free_inode(const struct inode *inode)
 {
 }
 
-static inline int vfs_dq_off(struct super_block *sb, int remount)
+static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
 {
         return 0;
 }
 
-static inline int vfs_dq_quota_on_remount(struct super_block *sb)
+static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
+                int flags)
 {
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
+static inline void __dquot_free_space(struct inode *inode, qsize_t number,
+                int flags)
+{
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_sub_bytes(inode, number);
+}
+
+static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 {
+        inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
-                int warn, int reserve)
+static inline int dquot_disable(struct super_block *sb, int type,
+                unsigned int flags)
 {
-        if (!reserve)
-                inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline void __dquot_free_space(struct inode *inode, qsize_t number,
-                int reserve)
+static inline int dquot_suspend(struct super_block *sb, int type)
 {
-        if (!reserve)
-                inode_sub_bytes(inode, number);
+        return 0;
 }
 
-static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
+static inline int dquot_resume(struct super_block *sb, int type)
 {
-        inode_add_bytes(inode, number);
         return 0;
 }
 
@@ -257,7 +264,13 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 
 static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr, 1, 0);
+        return __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN);
+}
+
+static inline void dquot_alloc_space_nofail(struct inode *inode, qsize_t nr)
+{
+        __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN|DQUOT_SPACE_NOFAIL);
+        mark_inode_dirty(inode);
 }
 
 static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -275,6 +288,11 @@ static inline int dquot_alloc_block_nodirty(struct inode *inode, qsize_t nr)
         return dquot_alloc_space_nodirty(inode, nr << inode->i_blkbits);
 }
 
+static inline void dquot_alloc_block_nofail(struct inode *inode, qsize_t nr)
+{
+        dquot_alloc_space_nofail(inode, nr << inode->i_blkbits);
+}
+
 static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 {
         return dquot_alloc_space(inode, nr << inode->i_blkbits);
@@ -282,7 +300,7 @@ static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 
 static inline int dquot_prealloc_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0, 0);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0);
 }
 
 static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
@@ -297,7 +315,8 @@ static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
 
 static inline int dquot_reserve_block(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 1, 1);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits,
+                                DQUOT_SPACE_WARN|DQUOT_SPACE_RESERVE);
 }
 
 static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
@@ -334,7 +353,7 @@ static inline void dquot_free_block(struct inode *inode, qsize_t nr)
 static inline void dquot_release_reservation_block(struct inode *inode,
                 qsize_t nr)
 {
-        __dquot_free_space(inode, nr << inode->i_blkbits, 1);
+        __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE);
 }
 
 #endif /* _LINUX_QUOTAOPS_ */
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 4e768dda87b0..e7320b5e82fb 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -1,7 +1,8 @@
 #ifndef _LINUX_RAMFS_H
 #define _LINUX_RAMFS_H
 
-struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev);
+struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
+         int mode, dev_t dev);
 extern int ramfs_get_sb(struct file_system_type *fs_type,
          int flags, const char *dev_name, void *data, struct vfsmount *mnt);
 
@@ -20,4 +21,6 @@ extern const struct file_operations ramfs_file_operations;
 extern const struct vm_operations_struct generic_file_vm_ops;
 extern int __init init_rootfs(void);
 
+int ramfs_fill_super(struct super_block *sb, void *data, int silent);
+
 #endif
diff --git a/include/linux/random.h b/include/linux/random.h
index 25d02fe5c9b5..fb7ab9de5f36 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -40,6 +40,10 @@ struct rand_pool_info {
         __u32   buf[0];
 };
 
+struct rnd_state {
+        __u32 s1, s2, s3;
+};
+
 /* Exported functions */
 
 #ifdef __KERNEL__
@@ -74,6 +78,30 @@ unsigned long randomize_range(unsigned long start, unsigned long end, unsigned l
 u32 random32(void);
 void srandom32(u32 seed);
 
+u32 prandom32(struct rnd_state *);
+
+/*
+ * Handle minimum values for seeds
+ */
+static inline u32 __seed(u32 x, u32 m)
+{
+        return (x < m) ? x + m : x;
+}
+
+/**
+ * prandom32_seed - set seed for prandom32().
+ * @state: pointer to state structure to receive the seed.
+ * @seed: arbitrary 64-bit value to use as a seed.
+ */
+static inline void prandom32_seed(struct rnd_state *state, u64 seed)
+{
+        u32 i = (seed >> 32) ^ (seed << 10) ^ seed;
+
+        state->s1 = __seed(i, 1);
+        state->s2 = __seed(i, 7);
+        state->s3 = __seed(i, 15);
+}
+
 #endif /* __KERNEL___ */
 
 #endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 668cf1bef030..8f69d09a41a5 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -2,7 +2,7 @@
 #define _LINUX_RATELIMIT_H
 
 #include <linux/param.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
 
 #define DEFAULT_RATELIMIT_INTERVAL      (5 * HZ)
 #define DEFAULT_RATELIMIT_BURST         10
@@ -25,6 +25,17 @@ struct ratelimit_state {
                 .burst          = burst_init,                           \
         }
 
+static inline void ratelimit_state_init(struct ratelimit_state *rs,
+                                        int interval, int burst)
+{
+        spin_lock_init(&rs->lock);
+        rs->interval = interval;
+        rs->burst = burst;
+        rs->printed = 0;
+        rs->missed = 0;
+        rs->begin = 0;
+}
+
 extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define __ratelimit(state) ___ratelimit(state, __func__)
 
diff --git a/include/linux/rds.h b/include/linux/rds.h
index cab4994c2f63..24bce3ded9ea 100644
--- a/include/linux/rds.h
+++ b/include/linux/rds.h
@@ -100,7 +100,7 @@
 struct rds_info_counter {
         u_int8_t        name[32];
         u_int64_t       value;
-} __attribute__((packed));
+} __packed;
 
 #define RDS_INFO_CONNECTION_FLAG_SENDING        0x01
 #define RDS_INFO_CONNECTION_FLAG_CONNECTING     0x02
@@ -115,7 +115,7 @@ struct rds_info_connection {
         __be32          faddr;
         u_int8_t        transport[TRANSNAMSIZ];         /* null term ascii */
         u_int8_t        flags;
-} __attribute__((packed));
+} __packed;
 
 struct rds_info_flow {
         __be32          laddr;
@@ -123,7 +123,7 @@ struct rds_info_flow {
         u_int32_t       bytes;
         __be16          lport;
         __be16          fport;
-} __attribute__((packed));
+} __packed;
 
 #define RDS_INFO_MESSAGE_FLAG_ACK               0x01
 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK          0x02
@@ -136,7 +136,7 @@ struct rds_info_message {
         __be16          lport;
         __be16          fport;
         u_int8_t        flags;
-} __attribute__((packed));
+} __packed;
 
 struct rds_info_socket {
         u_int32_t       sndbuf;
@@ -146,7 +146,7 @@ struct rds_info_socket {
         __be16          connected_port;
         u_int32_t       rcvbuf;
         u_int64_t       inum;
-} __attribute__((packed));
+} __packed;
 
 struct rds_info_tcp_socket {
         __be32          local_addr;
@@ -158,7 +158,7 @@ struct rds_info_tcp_socket {
         u_int32_t       last_sent_nxt;
         u_int32_t       last_expected_una;
         u_int32_t       last_seen_una;
-} __attribute__((packed));
+} __packed;
 
 #define RDS_IB_GID_LEN  16
 struct rds_info_rdma_connection {
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 234a8476cba8..e2980287245e 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -157,7 +157,11 @@ struct regulator_consumer_supply {
  *
  * Initialisation constraints, our supply and consumers supplies.
  *
- * @supply_regulator_dev: Parent regulator (if any).
+ * @supply_regulator: Parent regulator.  Specified using the regulator name
+ *                    as it appears in the name field in sysfs, which can
+ *                    be explicitly set using the constraints field 'name'.
+ * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
+ *                        of supply_regulator.
  *
  * @constraints: Constraints.  These must be specified for the regulator to
  *               be usable.
@@ -168,7 +172,8 @@ struct regulator_consumer_supply {
  * @driver_data: Data passed to regulator_init.
  */
 struct regulator_init_data {
-        struct device *supply_regulator_dev; /* or NULL for LINE */
+        const char *supply_regulator;        /* or NULL for system supply */
+        struct device *supply_regulator_dev; /* or NULL for system supply */
 
         struct regulation_constraints constraints;
 
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index b4448853900e..3fd8c4506bbb 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -53,8 +53,8 @@ int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
                                  struct inode *dir, struct dentry *dentry,
                                  struct inode *inode);
 int reiserfs_cache_default_acl(struct inode *dir);
-extern struct xattr_handler reiserfs_posix_acl_default_handler;
-extern struct xattr_handler reiserfs_posix_acl_access_handler;
+extern const struct xattr_handler reiserfs_posix_acl_default_handler;
+extern const struct xattr_handler reiserfs_posix_acl_access_handler;
 
 #else
 
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 7fa02b4af838..b2cf2089769b 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -58,9 +58,9 @@ int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *,
                               struct inode *, const char *, const void *,
                               size_t, int);
 
-extern struct xattr_handler reiserfs_xattr_user_handler;
-extern struct xattr_handler reiserfs_xattr_trusted_handler;
-extern struct xattr_handler reiserfs_xattr_security_handler;
+extern const struct xattr_handler reiserfs_xattr_user_handler;
+extern const struct xattr_handler reiserfs_xattr_trusted_handler;
+extern const struct xattr_handler reiserfs_xattr_security_handler;
 #ifdef CONFIG_REISERFS_FS_SECURITY
 int reiserfs_security_init(struct inode *dir, struct inode *inode,
                            struct reiserfs_security_handle *sec);
diff --git a/include/linux/rio.h b/include/linux/rio.h
index dc0c75556c63..bd6eb0ed34a7 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -64,10 +64,13 @@
 #define RIO_INB_MBOX_RESOURCE   1
 #define RIO_OUTB_MBOX_RESOURCE  2
 
+#define RIO_PW_MSG_SIZE         64
+
 extern struct bus_type rio_bus_type;
 extern struct list_head rio_devices;    /* list of all devices */
 
 struct rio_mport;
+union rio_pw_msg;
 
 /**
  * struct rio_dev - RIO device info
@@ -85,11 +88,15 @@ struct rio_mport;
  * @swpinfo: Switch port info
  * @src_ops: Source operation capabilities
  * @dst_ops: Destination operation capabilities
+ * @comp_tag: RIO component tag
+ * @phys_efptr: RIO device extended features pointer
+ * @em_efptr: RIO Error Management features pointer
  * @dma_mask: Mask of bits of RIO address this device implements
  * @rswitch: Pointer to &struct rio_switch if valid for this device
  * @driver: Driver claiming this device
  * @dev: Device model device
  * @riores: RIO resources this device owns
+ * @pwcback: port-write callback function for this device
  * @destid: Network destination ID
  */
 struct rio_dev {
@@ -107,11 +114,15 @@ struct rio_dev {
         u32 swpinfo;            /* Only used for switches */
         u32 src_ops;
         u32 dst_ops;
+        u32 comp_tag;
+        u32 phys_efptr;
+        u32 em_efptr;
         u64 dma_mask;
         struct rio_switch *rswitch;     /* RIO switch info */
         struct rio_driver *driver;      /* RIO driver claiming this device */
         struct device dev;      /* LDM device structure */
         struct resource riores[RIO_MAX_DEV_RESOURCES];
+        int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
         u16 destid;
 };
 
@@ -211,8 +222,14 @@ struct rio_net {
  * @hopcount: Hopcount to this switch
  * @destid: Associated destid in the path
  * @route_table: Copy of switch routing table
+ * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
  * @add_entry: Callback for switch-specific route add function
  * @get_entry: Callback for switch-specific route get function
+ * @clr_table: Callback for switch-specific clear route table function
+ * @set_domain: Callback for switch-specific domain setting function
+ * @get_domain: Callback for switch-specific domain get function
+ * @em_init: Callback for switch-specific error management initialization function
+ * @em_handle: Callback for switch-specific error management handler function
  */
 struct rio_switch {
         struct list_head node;
@@ -220,10 +237,19 @@ struct rio_switch {
         u16 hopcount;
         u16 destid;
         u8 *route_table;
+        u32 port_ok;
         int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                           u16 table, u16 route_destid, u8 route_port);
         int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                           u16 table, u16 route_destid, u8 * route_port);
+        int (*clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                          u16 table);
+        int (*set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 sw_domain);
+        int (*get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 *sw_domain);
+        int (*em_init) (struct rio_dev *dev);
+        int (*em_handle) (struct rio_dev *dev, u8 swport);
 };
 
 /* Low-level architecture-dependent routines */
@@ -235,6 +261,7 @@ struct rio_switch {
  * @cread: Callback to perform network read of config space.
  * @cwrite: Callback to perform network write of config space.
  * @dsend: Callback to send a doorbell message.
+ * @pwenable: Callback to enable/disable port-write message handling.
  */
 struct rio_ops {
         int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -246,6 +273,7 @@ struct rio_ops {
         int (*cwrite) (struct rio_mport *mport, int index, u16 destid,
                         u8 hopcount, u32 offset, int len, u32 data);
         int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
+        int (*pwenable) (struct rio_mport *mport, int enable);
 };
 
 #define RIO_RESOURCE_MEM        0x00000100
@@ -302,21 +330,28 @@ struct rio_device_id {
 };
 
 /**
- * struct rio_route_ops - Per-switch route operations
+ * struct rio_switch_ops - Per-switch operations
  * @vid: RIO vendor ID
  * @did: RIO device ID
- * @add_hook: Callback that adds a route entry
- * @get_hook: Callback that gets a route entry
+ * @init_hook: Callback that performs switch device initialization
  *
- * Defines the operations that are necessary to manipulate the route
- * tables for a particular RIO switch device.
+ * Defines the operations that are necessary to initialize/control
+ * a particular RIO switch device.
  */
-struct rio_route_ops {
+struct rio_switch_ops {
         u16 vid, did;
-        int (*add_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
-                         u16 table, u16 route_destid, u8 route_port);
-        int (*get_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
-                         u16 table, u16 route_destid, u8 * route_port);
+        int (*init_hook) (struct rio_dev *rdev, int do_enum);
+};
+
+union rio_pw_msg {
+        struct {
+                u32 comptag;    /* Component Tag CSR */
+                u32 errdetect;  /* Port N Error Detect CSR */
+                u32 is_port;    /* Implementation specific + PortID */
+                u32 ltlerrdet;  /* LTL Error Detect CSR */
+                u32 padding[12];
+        } em;
+        u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
 };
 
 /* Architecture and hardware-specific functions */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index c93a58a40033..edc55da717b3 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -413,6 +413,12 @@ void rio_release_regions(struct rio_dev *);
 int rio_request_region(struct rio_dev *, int, char *);
 void rio_release_region(struct rio_dev *, int);
 
+/* Port-Write management */
+extern int rio_request_inb_pwrite(struct rio_dev *,
+                        int (*)(struct rio_dev *, union rio_pw_msg*, int));
+extern int rio_release_inb_pwrite(struct rio_dev *);
+extern int rio_inb_pwrite_handler(union rio_pw_msg *pw_msg);
+
 /* LDM support */
 int rio_register_driver(struct rio_driver *);
 void rio_unregister_driver(struct rio_driver *);
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index 919d4e07d54e..db50e1c288b7 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -20,5 +20,19 @@
 
 #define RIO_VID_TUNDRA                  0x000d
 #define RIO_DID_TSI500                  0x0500
+#define RIO_DID_TSI568                  0x0568
+#define RIO_DID_TSI572                  0x0572
+#define RIO_DID_TSI574                  0x0574
+#define RIO_DID_TSI576                  0x0578 /* Same ID as Tsi578 */
+#define RIO_DID_TSI577                  0x0577
+#define RIO_DID_TSI578                  0x0578
+
+#define RIO_VID_IDT                     0x0038
+#define RIO_DID_IDT70K200               0x0310
+#define RIO_DID_IDTCPS8                 0x035c
+#define RIO_DID_IDTCPS12                0x035d
+#define RIO_DID_IDTCPS16                0x035b
+#define RIO_DID_IDTCPS6Q                0x035f
+#define RIO_DID_IDTCPS10Q               0x035e
 
 #endif                          /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 326540f9b54e..aedee0489fb4 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -39,6 +39,8 @@
 #define  RIO_PEF_INB_MBOX2              0x00200000      /* [II] Mailbox 2 */
 #define  RIO_PEF_INB_MBOX3              0x00100000      /* [II] Mailbox 3 */
 #define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II] Doorbells */
+#define  RIO_PEF_EXT_RT                 0x00000200      /* [III, 1.3] Extended route table support */
+#define  RIO_PEF_STD_RT                 0x00000100      /* [III, 1.3] Standard route table support */
 #define  RIO_PEF_CTLS                   0x00000010      /* [III] CTLS */
 #define  RIO_PEF_EXT_FEATURES           0x00000008      /* [I] EFT_PTR valid */
 #define  RIO_PEF_ADDR_66                0x00000004      /* [I] 66 bits */
@@ -91,7 +93,10 @@
 #define  RIO_OPS_ATOMIC_CLR             0x00000010      /* [I] Atomic clr op */
 #define  RIO_OPS_PORT_WRITE             0x00000004      /* [I] Port-write op */
 
-                                        /* 0x20-0x3c *//* Reserved */
+                                        /* 0x20-0x30 *//* Reserved */
+
+#define RIO_SWITCH_RT_LIMIT     0x34    /* [III, 1.3] Switch Route Table Destination ID Limit CAR */
+#define  RIO_RT_MAX_DESTID              0x0000ffff
 
 #define RIO_MBOX_CSR            0x40    /* [II] Mailbox CSR */
 #define  RIO_MBOX0_AVAIL                0x80000000      /* [II] Mbox 0 avail */
@@ -153,7 +158,11 @@
 #define RIO_HOST_DID_LOCK_CSR   0x68    /* [III] Host Base Device ID Lock CSR */
 #define RIO_COMPONENT_TAG_CSR   0x6c    /* [III] Component Tag CSR */
 
-                                        /* 0x70-0xf8 *//* Reserved */
+#define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70
+#define RIO_STD_RTE_CONF_PORT_SEL_CSR   0x74
+#define RIO_STD_RTE_DEFAULT_PORT        0x78
+
+                                        /* 0x7c-0xf8 *//* Reserved */
                                         /* 0x100-0xfff8 *//* [I] Extended Features Space */
                                         /* 0x10000-0xfffff8 *//* [I] Implementation-defined Space */
 
@@ -183,9 +192,14 @@
 #define RIO_EFB_PAR_EP_ID       0x0001  /* [IV] LP/LVDS EP Devices */
 #define RIO_EFB_PAR_EP_REC_ID   0x0002  /* [IV] LP/LVDS EP Recovery Devices */
 #define RIO_EFB_PAR_EP_FREE_ID  0x0003  /* [IV] LP/LVDS EP Free Devices */
+#define RIO_EFB_SER_EP_ID_V13P  0x0001  /* [VI] LP/Serial EP Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_REC_ID_V13P      0x0002  /* [VI] LP/Serial EP Recovery Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_FREE_ID_V13P     0x0003  /* [VI] LP/Serial EP Free Devices, RapidIO Spec ver 1.3 and above */
 #define RIO_EFB_SER_EP_ID       0x0004  /* [VI] LP/Serial EP Devices */
 #define RIO_EFB_SER_EP_REC_ID   0x0005  /* [VI] LP/Serial EP Recovery Devices */
 #define RIO_EFB_SER_EP_FREE_ID  0x0006  /* [VI] LP/Serial EP Free Devices */
+#define RIO_EFB_SER_EP_FREC_ID  0x0009  /* [VI] LP/Serial EP Free Recovery Devices */
+#define RIO_EFB_ERR_MGMNT       0x0007  /* [VIII] Error Management Extensions */
 
 /*
  * Physical 8/16 LP-LVDS
@@ -201,15 +215,71 @@
 #define RIO_PORT_MNT_HEADER             0x0000
 #define RIO_PORT_REQ_CTL_CSR            0x0020
 #define RIO_PORT_RSP_CTL_CSR            0x0024  /* 0x0001/0x0002 */
+#define RIO_PORT_LINKTO_CTL_CSR         0x0020  /* Serial */
+#define RIO_PORT_RSPTO_CTL_CSR          0x0024  /* Serial */
 #define RIO_PORT_GEN_CTL_CSR            0x003c
 #define  RIO_PORT_GEN_HOST              0x80000000
 #define  RIO_PORT_GEN_MASTER            0x40000000
 #define  RIO_PORT_GEN_DISCOVERED        0x20000000
 #define RIO_PORT_N_MNT_REQ_CSR(x)       (0x0040 + x*0x20)       /* 0x0002 */
 #define RIO_PORT_N_MNT_RSP_CSR(x)       (0x0044 + x*0x20)       /* 0x0002 */
+#define  RIO_PORT_N_MNT_RSP_RVAL        0x80000000 /* Response Valid */
+#define  RIO_PORT_N_MNT_RSP_ASTAT       0x000003e0 /* ackID Status */
+#define  RIO_PORT_N_MNT_RSP_LSTAT       0x0000001f /* Link Status */
 #define RIO_PORT_N_ACK_STS_CSR(x)       (0x0048 + x*0x20)       /* 0x0002 */
-#define RIO_PORT_N_ERR_STS_CSR(x)       (0x58 + x*0x20)
-#define PORT_N_ERR_STS_PORT_OK  0x00000002
-#define RIO_PORT_N_CTL_CSR(x)           (0x5c + x*0x20)
+#define  RIO_PORT_N_ACK_CLEAR           0x80000000
+#define  RIO_PORT_N_ACK_INBOUND         0x1f000000
+#define  RIO_PORT_N_ACK_OUTSTAND        0x00001f00
+#define  RIO_PORT_N_ACK_OUTBOUND        0x0000001f
+#define RIO_PORT_N_ERR_STS_CSR(x)       (0x0058 + x*0x20)
+#define  RIO_PORT_N_ERR_STS_PW_OUT_ES   0x00010000 /* Output Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_INP_ES   0x00000100 /* Input Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_PEND     0x00000010 /* Port-Write Pending */
+#define  RIO_PORT_N_ERR_STS_PORT_ERR    0x00000004
+#define  RIO_PORT_N_ERR_STS_PORT_OK     0x00000002
+#define  RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001
+#define  RIO_PORT_N_ERR_STS_CLR_MASK    0x07120204
+#define RIO_PORT_N_CTL_CSR(x)           (0x005c + x*0x20)
+#define  RIO_PORT_N_CTL_PWIDTH          0xc0000000
+#define  RIO_PORT_N_CTL_PWIDTH_1        0x00000000
+#define  RIO_PORT_N_CTL_PWIDTH_4        0x40000000
+#define  RIO_PORT_N_CTL_P_TYP_SER       0x00000001
+#define  RIO_PORT_N_CTL_LOCKOUT         0x00000002
+#define  RIO_PORT_N_CTL_EN_RX_SER       0x00200000
+#define  RIO_PORT_N_CTL_EN_TX_SER       0x00400000
+#define  RIO_PORT_N_CTL_EN_RX_PAR       0x08000000
+#define  RIO_PORT_N_CTL_EN_TX_PAR       0x40000000
+
+/*
+ * Error Management Extensions (RapidIO 1.3+, Part 8)
+ *
+ * Extended Features Block ID=0x0007
+ */
+
+/* General EM Registers (Common for all Ports) */
+
+#define RIO_EM_EFB_HEADER       0x000   /* Error Management Extensions Block Header */
+#define RIO_EM_LTL_ERR_DETECT   0x008   /* Logical/Transport Layer Error Detect CSR */
+#define RIO_EM_LTL_ERR_EN       0x00c   /* Logical/Transport Layer Error Enable CSR */
+#define RIO_EM_LTL_HIADDR_CAP   0x010   /* Logical/Transport Layer High Address Capture CSR */
+#define RIO_EM_LTL_ADDR_CAP     0x014   /* Logical/Transport Layer Address Capture CSR */
+#define RIO_EM_LTL_DEVID_CAP    0x018   /* Logical/Transport Layer Device ID Capture CSR */
+#define RIO_EM_LTL_CTRL_CAP     0x01c   /* Logical/Transport Layer Control Capture CSR */
+#define RIO_EM_PW_TGT_DEVID     0x028   /* Port-write Target deviceID CSR */
+#define RIO_EM_PKT_TTL          0x02c   /* Packet Time-to-live CSR */
+
+/* Per-Port EM Registers */
+
+#define RIO_EM_PN_ERR_DETECT(x) (0x040 + x*0x40) /* Port N Error Detect CSR */
+#define  REM_PED_IMPL_SPEC              0x80000000
+#define  REM_PED_LINK_TO                0x00000001
+#define RIO_EM_PN_ERRRATE_EN(x) (0x044 + x*0x40) /* Port N Error Rate Enable CSR */
+#define RIO_EM_PN_ATTRIB_CAP(x) (0x048 + x*0x40) /* Port N Attributes Capture CSR */
+#define RIO_EM_PN_PKT_CAP_0(x)  (0x04c + x*0x40) /* Port N Packet/Control Symbol Capture 0 CSR */
+#define RIO_EM_PN_PKT_CAP_1(x)  (0x050 + x*0x40) /* Port N Packet Capture 1 CSR */
+#define RIO_EM_PN_PKT_CAP_2(x)  (0x054 + x*0x40) /* Port N Packet Capture 2 CSR */
+#define RIO_EM_PN_PKT_CAP_3(x)  (0x058 + x*0x40) /* Port N Packet Capture 3 CSR */
+#define RIO_EM_PN_ERRRATE(x)    (0x068 + x*0x40) /* Port N Error Rate CSR */
+#define RIO_EM_PN_ERRRATE_TR(x) (0x06c + x*0x40) /* Port N Error Rate Threshold CSR */
 
 #endif                          /* LINUX_RIO_REGS_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index d25bd224d370..77216742c178 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,8 +26,17 @@
  */
 struct anon_vma {
         spinlock_t lock;        /* Serialize access to vma list */
-#ifdef CONFIG_KSM
-        atomic_t ksm_refcount;
+#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
+
+        /*
+         * The external_refcount is taken by either KSM or page migration
+         * to take a reference to an anon_vma when there is no
+         * guarantee that the vma of page tables will exist for
+         * the duration of the operation. A caller that takes
+         * the reference is responsible for clearing up the
+         * anon_vma if they are the last user on release
+         */
+        atomic_t external_refcount;
 #endif
         /*
          * NOTE: the LSB of the head.next is set by
@@ -61,22 +70,22 @@ struct anon_vma_chain {
 };
 
 #ifdef CONFIG_MMU
-#ifdef CONFIG_KSM
-static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
+static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
 {
-        atomic_set(&anon_vma->ksm_refcount, 0);
+        atomic_set(&anon_vma->external_refcount, 0);
 }
 
-static inline int ksm_refcount(struct anon_vma *anon_vma)
+static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
 {
-        return atomic_read(&anon_vma->ksm_refcount);
+        return atomic_read(&anon_vma->external_refcount);
 }
 #else
-static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
 {
 }
 
-static inline int ksm_refcount(struct anon_vma *anon_vma)
+static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
 {
         return 0;
 }
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b55e988988b5..f118809c953f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -268,7 +268,6 @@ extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 
 extern int runqueue_is_locked(int cpu);
-extern void task_rq_unlock_wait(struct task_struct *p);
 
 extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
@@ -384,7 +383,7 @@ struct user_namespace;
  * 1-3 now and depends on arch. We use "5" as safe margin, here.
  */
 #define MAPCOUNT_ELF_CORE_MARGIN        (5)
-#define DEFAULT_MAX_MAP_COUNT   (USHORT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
+#define DEFAULT_MAX_MAP_COUNT   (USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
 
 extern int sysctl_max_map_count;
 
@@ -527,8 +526,9 @@ struct thread_group_cputimer {
  * the locking of signal_struct.
  */
 struct signal_struct {
-        atomic_t                count;
+        atomic_t                sigcnt;
         atomic_t                live;
+        int                     nr_threads;
 
         wait_queue_head_t       wait_chldexit;  /* for wait4() */
 
@@ -1421,7 +1421,9 @@ struct task_struct {
 #endif
 #ifdef CONFIG_CPUSETS
         nodemask_t mems_allowed;        /* Protected by alloc_lock */
+        int mems_allowed_change_disable;
         int cpuset_mem_spread_rotor;
+        int cpuset_slab_spread_rotor;
 #endif
 #ifdef CONFIG_CGROUPS
         /* Control Group info protected by css_set_lock */
@@ -2034,7 +2036,7 @@ extern int do_notify_parent(struct task_struct *, int);
 extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
-extern void zap_other_threads(struct task_struct *p);
+extern int zap_other_threads(struct task_struct *p);
 extern struct sigqueue *sigqueue_alloc(void);
 extern void sigqueue_free(struct sigqueue *);
 extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
@@ -2099,7 +2101,6 @@ extern void flush_thread(void);
 extern void exit_thread(void);
 
 extern void exit_files(struct task_struct *);
-extern void __cleanup_signal(struct signal_struct *);
 extern void __cleanup_sighand(struct sighand_struct *);
 
 extern void exit_itimers(struct signal_struct *);
@@ -2146,6 +2147,11 @@ extern bool current_is_single_threaded(void);
 #define while_each_thread(g, t) \
         while ((t = next_thread(t)) != g)
 
+static inline int get_nr_threads(struct task_struct *tsk)
+{
+        return tsk->signal->nr_threads;
+}
+
 /* de_thread depends on thread_group_leader not being a pid based check */
 #define thread_group_leader(p)  (p == p->group_leader)
 
@@ -2392,10 +2398,6 @@ static inline void thread_group_cputime_init(struct signal_struct *sig)
         spin_lock_init(&sig->cputimer.lock);
 }
 
-static inline void thread_group_cputime_free(struct signal_struct *sig)
-{
-}
-
 /*
  * Reevaluate whether the task has signals pending delivery.
  * Wake the task if so.
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index c20d3ce673c0..c11a28706fa4 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -61,7 +61,7 @@ typedef struct sctphdr {
         __be16 dest;
         __be32 vtag;
         __le32 checksum;
-} __attribute__((packed)) sctp_sctphdr_t;
+} __packed sctp_sctphdr_t;
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
@@ -77,7 +77,7 @@ typedef struct sctp_chunkhdr {
         __u8 type;
         __u8 flags;
         __be16 length;
-} __attribute__((packed)) sctp_chunkhdr_t;
+} __packed sctp_chunkhdr_t;
 
 
 /* Section 3.2.  Chunk Type Values.
@@ -167,7 +167,7 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 };
 typedef struct sctp_paramhdr {
         __be16 type;
         __be16 length;
-} __attribute__((packed)) sctp_paramhdr_t;
+} __packed sctp_paramhdr_t;
 
 typedef enum {
 
@@ -228,12 +228,12 @@ typedef struct sctp_datahdr {
         __be16 ssn;
         __be32 ppid;
         __u8  payload[0];
-} __attribute__((packed)) sctp_datahdr_t;
+} __packed sctp_datahdr_t;
 
 typedef struct sctp_data_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_datahdr_t  data_hdr;
-} __attribute__((packed)) sctp_data_chunk_t;
+} __packed sctp_data_chunk_t;
 
 /* DATA Chuck Specific Flags */
 enum {
@@ -259,78 +259,78 @@ typedef struct sctp_inithdr {
         __be16 num_inbound_streams;
         __be32 initial_tsn;
         __u8  params[0];
-} __attribute__((packed)) sctp_inithdr_t;
+} __packed sctp_inithdr_t;
 
 typedef struct sctp_init_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_inithdr_t init_hdr;
-} __attribute__((packed)) sctp_init_chunk_t;
+} __packed sctp_init_chunk_t;
 
 
 /* Section 3.3.2.1. IPv4 Address Parameter (5) */
 typedef struct sctp_ipv4addr_param {
         sctp_paramhdr_t param_hdr;
         struct in_addr  addr;
-} __attribute__((packed)) sctp_ipv4addr_param_t;
+} __packed sctp_ipv4addr_param_t;
 
 /* Section 3.3.2.1. IPv6 Address Parameter (6) */
 typedef struct sctp_ipv6addr_param {
         sctp_paramhdr_t param_hdr;
         struct in6_addr addr;
-} __attribute__((packed)) sctp_ipv6addr_param_t;
+} __packed sctp_ipv6addr_param_t;
 
 /* Section 3.3.2.1 Cookie Preservative (9) */
 typedef struct sctp_cookie_preserve_param {
         sctp_paramhdr_t param_hdr;
         __be32          lifespan_increment;
-} __attribute__((packed)) sctp_cookie_preserve_param_t;
+} __packed sctp_cookie_preserve_param_t;
 
 /* Section 3.3.2.1 Host Name Address (11) */
 typedef struct sctp_hostname_param {
         sctp_paramhdr_t param_hdr;
         uint8_t hostname[0];
-} __attribute__((packed)) sctp_hostname_param_t;
+} __packed sctp_hostname_param_t;
 
 /* Section 3.3.2.1 Supported Address Types (12) */
 typedef struct sctp_supported_addrs_param {
         sctp_paramhdr_t param_hdr;
         __be16 types[0];
-} __attribute__((packed)) sctp_supported_addrs_param_t;
+} __packed sctp_supported_addrs_param_t;
 
 /* Appendix A. ECN Capable (32768) */
 typedef struct sctp_ecn_capable_param {
         sctp_paramhdr_t param_hdr;
-} __attribute__((packed)) sctp_ecn_capable_param_t;
+} __packed sctp_ecn_capable_param_t;
 
 /* ADDIP Section 3.2.6 Adaptation Layer Indication */
 typedef struct sctp_adaptation_ind_param {
         struct sctp_paramhdr param_hdr;
         __be32 adaptation_ind;
-} __attribute__((packed)) sctp_adaptation_ind_param_t;
+} __packed sctp_adaptation_ind_param_t;
 
 /* ADDIP Section 4.2.7 Supported Extensions Parameter */
 typedef struct sctp_supported_ext_param {
         struct sctp_paramhdr param_hdr;
         __u8 chunks[0];
-} __attribute__((packed)) sctp_supported_ext_param_t;
+} __packed sctp_supported_ext_param_t;
 
 /* AUTH Section 3.1 Random */
 typedef struct sctp_random_param {
         sctp_paramhdr_t param_hdr;
         __u8 random_val[0];
-} __attribute__((packed)) sctp_random_param_t;
+} __packed sctp_random_param_t;
 
 /* AUTH Section 3.2 Chunk List */
 typedef struct sctp_chunks_param {
         sctp_paramhdr_t param_hdr;
         __u8 chunks[0];
-} __attribute__((packed)) sctp_chunks_param_t;
+} __packed sctp_chunks_param_t;
 
 /* AUTH Section 3.3 HMAC Algorithm */
 typedef struct sctp_hmac_algo_param {
         sctp_paramhdr_t param_hdr;
         __be16 hmac_ids[0];
-} __attribute__((packed)) sctp_hmac_algo_param_t;
+} __packed sctp_hmac_algo_param_t;
 
 /* RFC 2960.  Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
  *   The INIT ACK chunk is used to acknowledge the initiation of an SCTP
@@ -342,13 +342,13 @@ typedef sctp_init_chunk_t sctp_initack_chunk_t;
 typedef struct sctp_cookie_param {
         sctp_paramhdr_t p;
         __u8 body[0];
-} __attribute__((packed)) sctp_cookie_param_t;
+} __packed sctp_cookie_param_t;
 
 /* Section 3.3.3.1 Unrecognized Parameters (8) */
 typedef struct sctp_unrecognized_param {
         sctp_paramhdr_t param_hdr;
         sctp_paramhdr_t unrecognized;
-} __attribute__((packed)) sctp_unrecognized_param_t;
+} __packed sctp_unrecognized_param_t;
 
 
 
@@ -363,7 +363,7 @@ typedef struct sctp_unrecognized_param {
 typedef struct sctp_gap_ack_block {
         __be16 start;
         __be16 end;
-} __attribute__((packed)) sctp_gap_ack_block_t;
+} __packed sctp_gap_ack_block_t;
 
 typedef __be32 sctp_dup_tsn_t;
 
@@ -378,12 +378,12 @@ typedef struct sctp_sackhdr {
         __be16 num_gap_ack_blocks;
         __be16 num_dup_tsns;
         sctp_sack_variable_t variable[0];
-} __attribute__((packed)) sctp_sackhdr_t;
+} __packed sctp_sackhdr_t;
 
 typedef struct sctp_sack_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_sackhdr_t sack_hdr;
-} __attribute__((packed)) sctp_sack_chunk_t;
+} __packed sctp_sack_chunk_t;
 
 
 /* RFC 2960.  Section 3.3.5 Heartbeat Request (HEARTBEAT) (4):
@@ -395,12 +395,12 @@ typedef struct sctp_sack_chunk {
 
 typedef struct sctp_heartbeathdr {
         sctp_paramhdr_t info;
-} __attribute__((packed)) sctp_heartbeathdr_t;
+} __packed sctp_heartbeathdr_t;
 
 typedef struct sctp_heartbeat_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_heartbeathdr_t hb_hdr;
-} __attribute__((packed)) sctp_heartbeat_chunk_t;
+} __packed sctp_heartbeat_chunk_t;
 
 
 /* For the abort and shutdown ACK we must carry the init tag in the
@@ -409,7 +409,7 @@ typedef struct sctp_heartbeat_chunk {
  */
 typedef struct sctp_abort_chunk {
         sctp_chunkhdr_t uh;
-} __attribute__((packed)) sctp_abort_chunk_t;
+} __packed sctp_abort_chunk_t;
 
 
 /* For the graceful shutdown we must carry the tag (in common header)
@@ -417,12 +417,12 @@ typedef struct sctp_abort_chunk {
  */
 typedef struct sctp_shutdownhdr {
         __be32 cum_tsn_ack;
-} __attribute__((packed)) sctp_shutdownhdr_t;
+} __packed sctp_shutdownhdr_t;
 
 struct sctp_shutdown_chunk_t {
         sctp_chunkhdr_t    chunk_hdr;
         sctp_shutdownhdr_t shutdown_hdr;
-} __attribute__ ((packed));
+} __packed;
 
 /* RFC 2960.  Section 3.3.10 Operation Error (ERROR) (9) */
 
@@ -430,12 +430,12 @@ typedef struct sctp_errhdr {
         __be16 cause;
         __be16 length;
         __u8  variable[0];
-} __attribute__((packed)) sctp_errhdr_t;
+} __packed sctp_errhdr_t;
 
 typedef struct sctp_operr_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_errhdr_t   err_hdr;
-} __attribute__((packed)) sctp_operr_chunk_t;
+} __packed sctp_operr_chunk_t;
 
 /* RFC 2960 3.3.10 - Operation Error
  *
@@ -525,7 +525,7 @@ typedef struct sctp_ecnehdr {
 typedef struct sctp_ecne_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_ecnehdr_t ence_hdr;
-} __attribute__((packed)) sctp_ecne_chunk_t;
+} __packed sctp_ecne_chunk_t;
 
 /* RFC 2960.  Appendix A.  Explicit Congestion Notification.
  *   Congestion Window Reduced (CWR) (13)
@@ -537,7 +537,7 @@ typedef struct sctp_cwrhdr {
 typedef struct sctp_cwr_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_cwrhdr_t cwr_hdr;
-} __attribute__((packed)) sctp_cwr_chunk_t;
+} __packed sctp_cwr_chunk_t;
 
 /* PR-SCTP
  * 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN)
@@ -588,17 +588,17 @@ typedef struct sctp_cwr_chunk {
 struct sctp_fwdtsn_skip {
         __be16 stream;
         __be16 ssn;
-} __attribute__((packed));
+} __packed;
 
 struct sctp_fwdtsn_hdr {
         __be32 new_cum_tsn;
         struct sctp_fwdtsn_skip skip[0];
-} __attribute((packed));
+} __packed;
 
 struct sctp_fwdtsn_chunk {
         struct sctp_chunkhdr chunk_hdr;
         struct sctp_fwdtsn_hdr fwdtsn_hdr;
-} __attribute((packed));
+} __packed;
 
 
 /* ADDIP
@@ -636,17 +636,17 @@ struct sctp_fwdtsn_chunk {
 typedef struct sctp_addip_param {
         sctp_paramhdr_t param_hdr;
         __be32          crr_id;
-} __attribute__((packed)) sctp_addip_param_t;
+} __packed sctp_addip_param_t;
 
 typedef struct sctp_addiphdr {
         __be32  serial;
         __u8    params[0];
-} __attribute__((packed)) sctp_addiphdr_t;
+} __packed sctp_addiphdr_t;
 
 typedef struct sctp_addip_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_addiphdr_t addip_hdr;
-} __attribute__((packed)) sctp_addip_chunk_t;
+} __packed sctp_addip_chunk_t;
 
 /* AUTH
  * Section 4.1  Authentication Chunk (AUTH)
@@ -701,11 +701,11 @@ typedef struct sctp_authhdr {
         __be16 shkey_id;
         __be16 hmac_id;
         __u8   hmac[0];
-} __attribute__((packed)) sctp_authhdr_t;
+} __packed sctp_authhdr_t;
 
 typedef struct sctp_auth_chunk {
         sctp_chunkhdr_t chunk_hdr;
         sctp_authhdr_t auth_hdr;
-} __attribute__((packed)) sctp_auth_chunk_t;
+} __packed sctp_auth_chunk_t;
 
 #endif /* __LINUX_SCTP_H__ */
diff --git a/include/linux/sdhci-pltfm.h b/include/linux/sdhci-pltfm.h
new file mode 100644
index 000000000000..0239bd70241e
--- /dev/null
+++ b/include/linux/sdhci-pltfm.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data declarations for the sdhci-pltfm driver.
+ *
+ * Copyright (c) 2010 MontaVista Software, LLC.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef _SDHCI_PLTFM_H
+#define _SDHCI_PLTFM_H
+
+struct sdhci_ops;
+struct sdhci_host;
+
+/**
+ * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
+ * @ops: optional pointer to the platform-provided SDHCI ops
+ * @quirks: optional SDHCI quirks
+ * @init: optional hook that is called during device probe, before the
+ *        driver tries to access any SDHCI registers
+ * @exit: optional hook that is called during device removal
+ */
+struct sdhci_pltfm_data {
+        struct sdhci_ops *ops;
+        unsigned int quirks;
+        int (*init)(struct sdhci_host *host);
+        void (*exit)(struct sdhci_host *host);
+};
+
+#endif /* _SDHCI_PLTFM_H */
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 8a4adbef8a0f..f2961afa2f66 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -79,6 +79,7 @@ struct  seminfo {
 #ifdef __KERNEL__
 #include <asm/atomic.h>
 #include <linux/rcupdate.h>
+#include <linux/cache.h>
 
 struct task_struct;
 
@@ -91,7 +92,8 @@ struct sem {
 
 /* One sem_array data structure for each set of semaphores in the system. */
 struct sem_array {
-        struct kern_ipc_perm    sem_perm;       /* permissions .. see ipc.h */
+        struct kern_ipc_perm    ____cacheline_aligned_in_smp
+                                sem_perm;       /* permissions .. see ipc.h */
         time_t                  sem_otime;      /* last semop time */
         time_t                  sem_ctime;      /* last change time */
         struct sem              *sem_base;      /* ptr to first semaphore in array */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 78dd1e7120a9..f10db6e5f3b5 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -182,6 +182,10 @@
 /* Aeroflex Gaisler GRLIB APBUART */
 #define PORT_APBUART    90
 
+/* Altera UARTs */
+#define PORT_ALTERA_JTAGUART    91
+#define PORT_ALTERA_UART        92
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -246,6 +250,7 @@ struct uart_ops {
 #endif
 };
 
+#define NO_POLL_CHAR            0x00ff0000
 #define UART_CONFIG_TYPE        (1 << 0)
 #define UART_CONFIG_IRQ         (1 << 1)
 
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
index 9a6f7607174e..0299b4ce63db 100644
--- a/include/linux/sfi.h
+++ b/include/linux/sfi.h
@@ -73,6 +73,8 @@
 #define SFI_SIG_SPIB            "SPIB"
 #define SFI_SIG_I2CB            "I2CB"
 #define SFI_SIG_GPEM            "GPEM"
+#define SFI_SIG_DEVS            "DEVS"
+#define SFI_SIG_GPIO            "GPIO"
 
 #define SFI_SIGNATURE_SIZE      4
 #define SFI_OEM_ID_SIZE         6
@@ -145,6 +147,27 @@ struct sfi_rtc_table_entry {
         u32     irq;
 } __packed;
 
+struct sfi_device_table_entry {
+        u8      type;           /* bus type, I2C, SPI or ...*/
+#define SFI_DEV_TYPE_SPI        0
+#define SFI_DEV_TYPE_I2C        1
+#define SFI_DEV_TYPE_UART       2
+#define SFI_DEV_TYPE_HSI        3
+#define SFI_DEV_TYPE_IPC        4
+
+        u8      host_num;       /* attached to host 0, 1...*/
+        u16     addr;
+        u8      irq;
+        u32     max_freq;
+        char    name[16];
+} __packed;
+
+struct sfi_gpio_table_entry {
+        char    controller_name[16];
+        u16     pin_no;
+        char    pin_name[16];
+} __packed;
+
 struct sfi_spi_table_entry {
         u16     host_num;       /* attached to host 0, 1...*/
         u16     cs;             /* chip select */
@@ -166,7 +189,6 @@ struct sfi_gpe_table_entry {
         u16     phys_id;        /* physical GPE id */
 } __packed;
 
-
 typedef int (*sfi_table_handler) (struct sfi_table_header *table);
 
 #ifdef CONFIG_SFI
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7cdfb4d52847..f5aa87e1e0c8 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -380,7 +380,10 @@ struct sk_buff {
         kmemcheck_bitfield_begin(flags2);
         __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
-        __u8                    ndisc_nodetype:2;
+        __u8                    ndisc_nodetype:2,
+                                deliver_no_wcard:1;
+#else
+        __u8                    deliver_no_wcard:1;
 #endif
         kmemcheck_bitfield_end(flags2);
 
@@ -501,7 +504,7 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, -1);
 }
 
-extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
@@ -1411,12 +1414,14 @@ static inline int skb_network_offset(const struct sk_buff *skb)
  *
  * Various parts of the networking layer expect at least 32 bytes of
  * headroom, you should not reduce this.
- * With RPS, we raised NET_SKB_PAD to 64 so that get_rps_cpus() fetches span
- * a 64 bytes aligned block to fit modern (>= 64 bytes) cache line sizes
+ *
+ * Using max(32, L1_CACHE_BYTES) makes sense (especially with RPS)
+ * to reduce average number of cache lines per packet.
+ * get_rps_cpus() for example only access one 64 bytes aligned block :
  * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
  */
 #ifndef NET_SKB_PAD
-#define NET_SKB_PAD     64
+#define NET_SKB_PAD     max(32, L1_CACHE_BYTES)
 #endif
 
 extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
@@ -1928,6 +1933,36 @@ static inline ktime_t net_invalid_timestamp(void)
         return ktime_set(0, 0);
 }
 
+extern void skb_timestamping_init(void);
+
+#ifdef CONFIG_NETWORK_PHY_TIMESTAMPING
+
+extern void skb_clone_tx_timestamp(struct sk_buff *skb);
+extern bool skb_defer_rx_timestamp(struct sk_buff *skb);
+
+#else /* CONFIG_NETWORK_PHY_TIMESTAMPING */
+
+static inline void skb_clone_tx_timestamp(struct sk_buff *skb)
+{
+}
+
+static inline bool skb_defer_rx_timestamp(struct sk_buff *skb)
+{
+        return false;
+}
+
+#endif /* !CONFIG_NETWORK_PHY_TIMESTAMPING */
+
+/**
+ * skb_complete_tx_timestamp() - deliver cloned skb with tx timestamps
+ *
+ * @skb: clone of the the original outgoing packet
+ * @hwtstamps: hardware time stamps
+ *
+ */
+void skb_complete_tx_timestamp(struct sk_buff *skb,
+                               struct skb_shared_hwtstamps *hwtstamps);
+
 /**
  * skb_tstamp_tx - queue clone of skb with send time stamps
  * @orig_skb:   the original outgoing packet
@@ -1942,6 +1977,28 @@ static inline ktime_t net_invalid_timestamp(void)
 extern void skb_tstamp_tx(struct sk_buff *orig_skb,
                         struct skb_shared_hwtstamps *hwtstamps);
 
+static inline void sw_tx_timestamp(struct sk_buff *skb)
+{
+        union skb_shared_tx *shtx = skb_tx(skb);
+        if (shtx->software && !shtx->in_progress)
+                skb_tstamp_tx(skb, NULL);
+}
+
+/**
+ * skb_tx_timestamp() - Driver hook for transmit timestamping
+ *
+ * Ethernet MAC Drivers should call this function in their hard_xmit()
+ * function as soon as possible after giving the sk_buff to the MAC
+ * hardware, but before freeing the sk_buff.
+ *
+ * @skb: A socket buffer.
+ */
+static inline void skb_tx_timestamp(struct sk_buff *skb)
+{
+        skb_clone_tx_timestamp(skb);
+        sw_tx_timestamp(skb);
+}
+
 extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
 extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
 
@@ -2129,7 +2186,8 @@ static inline bool skb_warn_if_lro(const struct sk_buff *skb)
         /* LRO sets gso_size but not gso_type, whereas if GSO is really
          * wanted then gso_type will be set. */
         struct skb_shared_info *shinfo = skb_shinfo(skb);
-        if (shinfo->gso_size != 0 && unlikely(shinfo->gso_type == 0)) {
+        if (skb_is_nonlinear(skb) && shinfo->gso_size != 0 &&
+            unlikely(shinfo->gso_type == 0)) {
                 __skb_warn_lro_forwarding(skb);
                 return true;
         }
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index ca6b2b317991..1812dac8c496 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -16,6 +16,30 @@
 #include <linux/compiler.h>
 #include <linux/kmemtrace.h>
 
+#ifndef ARCH_KMALLOC_MINALIGN
+/*
+ * Enforce a minimum alignment for the kmalloc caches.
+ * Usually, the kmalloc caches are cache_line_size() aligned, except when
+ * DEBUG and FORCED_DEBUG are enabled, then they are BYTES_PER_WORD aligned.
+ * Some archs want to perform DMA into kmalloc caches and need a guaranteed
+ * alignment larger than the alignment of a 64-bit integer.
+ * ARCH_KMALLOC_MINALIGN allows that.
+ * Note that increasing this value may disable some debug features.
+ */
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+/*
+ * Enforce a minimum alignment for all caches.
+ * Intended for archs that get misalignment faults even for BYTES_PER_WORD
+ * aligned buffers. Includes ARCH_KMALLOC_MINALIGN.
+ * If possible: Do not enable this flag for CONFIG_DEBUG_SLAB, it disables
+ * some debug features.
+ */
+#define ARCH_SLAB_MINALIGN 0
+#endif
+
 /*
  * struct kmem_cache
  *
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 0ec00b39d006..62667f72c2ef 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -1,6 +1,14 @@
 #ifndef __LINUX_SLOB_DEF_H
 #define __LINUX_SLOB_DEF_H
 
+#ifndef ARCH_KMALLOC_MINALIGN
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long)
+#endif
+
 void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 0249d4175bac..4ba59cfc1f75 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -75,12 +75,6 @@ struct kmem_cache {
         int offset;             /* Free pointer offset. */
         struct kmem_cache_order_objects oo;
 
-        /*
-         * Avoid an extra cache line for UP, SMP and for the node local to
-         * struct kmem_cache.
-         */
-        struct kmem_cache_node local_node;
-
         /* Allocation and freeing of slabs */
         struct kmem_cache_order_objects max;
         struct kmem_cache_order_objects min;
@@ -102,6 +96,9 @@ struct kmem_cache {
          */
         int remote_node_defrag_ratio;
         struct kmem_cache_node *node[MAX_NUMNODES];
+#else
+        /* Avoid an extra cache line for UP */
+        struct kmem_cache_node local_node;
 #endif
 };
 
@@ -116,6 +113,14 @@ struct kmem_cache {
 
 #define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
 
+#ifndef ARCH_KMALLOC_MINALIGN
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
+#endif
+
 /*
  * Maximum kmalloc object size handled by SLUB. Larger object allocations
  * are passed through to the page allocator. The page allocator "fastpath"
@@ -132,7 +137,7 @@ struct kmem_cache {
 #ifdef CONFIG_ZONE_DMA
 #define SLUB_DMA __GFP_DMA
 /* Reserve extra caches for potential DMA use */
-#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT - 6)
+#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT)
 #else
 /* Disable DMA functionality */
 #define SLUB_DMA (__force gfp_t)0
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 52797714ade7..ebb0c80ffd6e 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -229,6 +229,7 @@ enum
         LINUX_MIB_TCPBACKLOGDROP,
         LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
         LINUX_MIB_TCPDEFERACCEPTDROP,
+        LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 032a19eb61b1..a2fada9becb6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,6 +24,9 @@ struct __kernel_sockaddr_storage {
 #include <linux/types.h>                /* pid_t                        */
 #include <linux/compiler.h>             /* __user                       */
 
+struct pid;
+struct cred;
+
 #define __sockaddr_check_size(size)     \
         BUILD_BUG_ON(((size) > sizeof(struct __kernel_sockaddr_storage)))
 
@@ -309,6 +312,8 @@ struct ucred {
 #define IPX_TYPE        1
 
 #ifdef __KERNEL__
+extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred);
+
 extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
 extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
                                int offset, int len);
diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
index 3274c507b8a9..f987a2bee16a 100644
--- a/include/linux/spi/spi_bitbang.h
+++ b/include/linux/spi/spi_bitbang.h
@@ -1,24 +1,6 @@
 #ifndef __SPI_BITBANG_H
 #define __SPI_BITBANG_H
 
-/*
- * Mix this utility code with some glue code to get one of several types of
- * simple SPI master driver.  Two do polled word-at-a-time I/O:
- *
- *   -  GPIO/parport bitbangers.  Provide chipselect() and txrx_word[](),
- *      expanding the per-word routines from the inline templates below.
- *
- *   -  Drivers for controllers resembling bare shift registers.  Provide
- *      chipselect() and txrx_word[](), with custom setup()/cleanup() methods
- *      that use your controller's clock and chipselect registers.
- *
- * Some hardware works well with requests at spi_transfer scope:
- *
- *   -  Drivers leveraging smarter hardware, with fifos or DMA; or for half
- *      duplex (MicroWire) controllers.  Provide chipselect() and txrx_bufs(),
- *      and custom setup()/cleanup() methods.
- */
-
 #include <linux/workqueue.h>
 
 struct spi_bitbang {
@@ -68,86 +50,3 @@ extern int spi_bitbang_start(struct spi_bitbang *spi);
 extern int spi_bitbang_stop(struct spi_bitbang *spi);
 
 #endif  /* __SPI_BITBANG_H */
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef  EXPAND_BITBANG_TXRX
-
-/*
- * The code that knows what GPIO pins do what should have declared four
- * functions, ideally as inlines, before #defining EXPAND_BITBANG_TXRX
- * and including this header:
- *
- *  void setsck(struct spi_device *, int is_on);
- *  void setmosi(struct spi_device *, int is_on);
- *  int getmiso(struct spi_device *);
- *  void spidelay(unsigned);
- *
- * setsck()'s is_on parameter is a zero/nonzero boolean.
- *
- * setmosi()'s is_on parameter is a zero/nonzero boolean.
- *
- * getmiso() is required to return 0 or 1 only. Any other value is invalid
- * and will result in improper operation.
- *
- * A non-inlined routine would call bitbang_txrx_*() routines.  The
- * main loop could easily compile down to a handful of instructions,
- * especially if the delay is a NOP (to run at peak speed).
- *
- * Since this is software, the timings may not be exactly what your board's
- * chips need ... there may be several reasons you'd need to tweak timings
- * in these routines, not just make to make it faster or slower to match a
- * particular CPU clock rate.
- */
-
-static inline u32
-bitbang_txrx_be_cpha0(struct spi_device *spi,
-                unsigned nsecs, unsigned cpol,
-                u32 word, u8 bits)
-{
-        /* if (cpol == 0) this is SPI_MODE_0; else this is SPI_MODE_2 */
-
-        /* clock starts at inactive polarity */
-        for (word <<= (32 - bits); likely(bits); bits--) {
-
-                /* setup MSB (to slave) on trailing edge */
-                setmosi(spi, word & (1 << 31));
-                spidelay(nsecs);        /* T(setup) */
-
-                setsck(spi, !cpol);
-                spidelay(nsecs);
-
-                /* sample MSB (from slave) on leading edge */
-                word <<= 1;
-                word |= getmiso(spi);
-                setsck(spi, cpol);
-        }
-        return word;
-}
-
-static inline u32
-bitbang_txrx_be_cpha1(struct spi_device *spi,
-                unsigned nsecs, unsigned cpol,
-                u32 word, u8 bits)
-{
-        /* if (cpol == 0) this is SPI_MODE_1; else this is SPI_MODE_3 */
-
-        /* clock starts at inactive polarity */
-        for (word <<= (32 - bits); likely(bits); bits--) {
-
-                /* setup MSB (to slave) on leading edge */
-                setsck(spi, !cpol);
-                setmosi(spi, word & (1 << 31));
-                spidelay(nsecs); /* T(setup) */
-
-                setsck(spi, cpol);
-                spidelay(nsecs);
-
-                /* sample MSB (from slave) on trailing edge */
-                word <<= 1;
-                word |= getmiso(spi);
-        }
-        return word;
-}
-
-#endif  /* EXPAND_BITBANG_TXRX */
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 18e7c7c0cae6..997c3b4c212b 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -82,4 +82,11 @@ extern ssize_t splice_to_pipe(struct pipe_inode_info *,
 extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
                                       splice_direct_actor *);
 
+/*
+ * for dynamic pipe sizing
+ */
+extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
+extern void splice_shrink_spd(struct pipe_inode_info *,
+                                struct splice_pipe_desc *);
+
 #endif
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 1f59d9340c4d..ff4acea9bbdb 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -146,11 +146,13 @@ enum {
         SWP_DISCARDING  = (1 << 3),     /* now discarding a free cluster */
         SWP_SOLIDSTATE  = (1 << 4),     /* blkdev seeks are cheap */
         SWP_CONTINUED   = (1 << 5),     /* swap_map has count continuation */
+        SWP_BLKDEV      = (1 << 6),     /* its a block device */
                                         /* add others here before... */
         SWP_SCANNING    = (1 << 8),     /* refcount in scan_swap_map */
 };
 
 #define SWAP_CLUSTER_MAX 32
+#define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX
 
 #define SWAP_MAP_MAX    0x3e    /* Max duplication count, in first swap_map */
 #define SWAP_MAP_BAD    0x3f    /* Note pageblock is bad, in first swap_map */
@@ -223,20 +225,15 @@ static inline void lru_cache_add_anon(struct page *page)
         __lru_cache_add(page, LRU_INACTIVE_ANON);
 }
 
-static inline void lru_cache_add_active_anon(struct page *page)
-{
-        __lru_cache_add(page, LRU_ACTIVE_ANON);
-}
-
 static inline void lru_cache_add_file(struct page *page)
 {
         __lru_cache_add(page, LRU_INACTIVE_FILE);
 }
 
-static inline void lru_cache_add_active_file(struct page *page)
-{
-        __lru_cache_add(page, LRU_ACTIVE_FILE);
-}
+/* LRU Isolation modes. */
+#define ISOLATE_INACTIVE 0      /* Isolate inactive pages. */
+#define ISOLATE_ACTIVE 1        /* Isolate active pages. */
+#define ISOLATE_BOTH 2          /* Isolate both active and inactive pages. */
 
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
@@ -285,6 +282,11 @@ extern void kswapd_stop(int nid);
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
 #endif /* CONFIG_MMU */
 
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
+                                        struct page **pagep, swp_entry_t *ent);
+#endif
+
 extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 
 #ifdef CONFIG_SWAP
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index febedcf67c7e..81a4e213c6cf 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -73,16 +73,6 @@ extern void
 swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
                            int nelems, enum dma_data_direction dir);
 
-extern void
-swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
-                                  unsigned long offset, size_t size,
-                                  enum dma_data_direction dir);
-
-extern void
-swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
-                                     unsigned long offset, size_t size,
-                                     enum dma_data_direction dir);
-
 extern int
 swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
 
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 057929b0a651..a1a86a53bc73 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -103,22 +103,6 @@ struct perf_event_attr;
 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
 
-#ifdef CONFIG_PERF_EVENTS
-
-#define TRACE_SYS_ENTER_PERF_INIT(sname)                                       \
-        .perf_event_enable = perf_sysenter_enable,                             \
-        .perf_event_disable = perf_sysenter_disable,
-
-#define TRACE_SYS_EXIT_PERF_INIT(sname)                                        \
-        .perf_event_enable = perf_sysexit_enable,                              \
-        .perf_event_disable = perf_sysexit_disable,
-#else
-#define TRACE_SYS_ENTER_PERF(sname)
-#define TRACE_SYS_ENTER_PERF_INIT(sname)
-#define TRACE_SYS_EXIT_PERF(sname)
-#define TRACE_SYS_EXIT_PERF_INIT(sname)
-#endif /* CONFIG_PERF_EVENTS */
-
 #ifdef CONFIG_FTRACE_SYSCALLS
 #define __SC_STR_ADECL1(t, a)           #a
 #define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
@@ -134,54 +118,43 @@ struct perf_event_attr;
 #define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
 #define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
 
+extern struct ftrace_event_class event_class_syscall_enter;
+extern struct ftrace_event_class event_class_syscall_exit;
+extern struct trace_event_functions enter_syscall_print_funcs;
+extern struct trace_event_functions exit_syscall_print_funcs;
+
 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call                                 \
         __attribute__((__aligned__(4))) event_enter_##sname;            \
-        static struct trace_event enter_syscall_print_##sname = {       \
-                .trace                  = print_syscall_enter,          \
-        };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((__aligned__(4)))                               \
           __attribute__((section("_ftrace_events")))                    \
           event_enter_##sname = {                                       \
                 .name                   = "sys_enter"#sname,            \
-                .system                 = "syscalls",                   \
-                .event                  = &enter_syscall_print_##sname, \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_enter_define_fields,  \
-                .regfunc                = reg_event_syscall_enter,      \
-                .unregfunc              = unreg_event_syscall_enter,    \
+                .class                  = &event_class_syscall_enter,   \
+                .event.funcs            = &enter_syscall_print_funcs,   \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_ENTER_PERF_INIT(sname)                        \
         }
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call                                 \
         __attribute__((__aligned__(4))) event_exit_##sname;             \
-        static struct trace_event exit_syscall_print_##sname = {        \
-                .trace                  = print_syscall_exit,           \
-        };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((__aligned__(4)))                               \
           __attribute__((section("_ftrace_events")))                    \
           event_exit_##sname = {                                        \
                 .name                   = "sys_exit"#sname,             \
-                .system                 = "syscalls",                   \
-                .event                  = &exit_syscall_print_##sname,  \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_exit_define_fields,   \
-                .regfunc                = reg_event_syscall_exit,       \
-                .unregfunc              = unreg_event_syscall_exit,     \
+                .class                  = &event_class_syscall_exit,    \
+                .event.funcs            = &exit_syscall_print_funcs,    \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_EXIT_PERF_INIT(sname)                 \
         }
 
 #define SYSCALL_METADATA(sname, nb)                             \
         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
         SYSCALL_TRACE_EXIT_EVENT(sname);                        \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
           __attribute__((__aligned__(4)))                       \
           __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta_##sname = {                            \
@@ -191,12 +164,14 @@ struct perf_event_attr;
                 .args           = args_##sname,                 \
                 .enter_event    = &event_enter_##sname,         \
                 .exit_event     = &event_exit_##sname,          \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
         };
 
 #define SYSCALL_DEFINE0(sname)                                  \
         SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
         SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
           __attribute__((__aligned__(4)))                       \
           __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta__##sname = {                           \
@@ -204,6 +179,8 @@ struct perf_event_attr;
                 .nb_args        = 0,                            \
                 .enter_event    = &event_enter__##sname,        \
                 .exit_event     = &event_exit__##sname,         \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
         };                                                      \
         asmlinkage long sys_##sname(void)
 #else
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index f0496b3d1811..f2694eb4dd3d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -20,6 +20,7 @@
 
 struct kobject;
 struct module;
+enum kobj_ns_type;
 
 /* FIXME
  * The *owner field is no longer used.
@@ -86,17 +87,18 @@ struct attribute_group {
 
 #define attr_name(_attr) (_attr).attr.name
 
+struct file;
 struct vm_area_struct;
 
 struct bin_attribute {
         struct attribute        attr;
         size_t                  size;
         void                    *private;
-        ssize_t (*read)(struct kobject *, struct bin_attribute *,
+        ssize_t (*read)(struct file *, struct kobject *, struct bin_attribute *,
                         char *, loff_t, size_t);
-        ssize_t (*write)(struct kobject *, struct bin_attribute *,
+        ssize_t (*write)(struct file *,struct kobject *, struct bin_attribute *,
                          char *, loff_t, size_t);
-        int (*mmap)(struct kobject *, struct bin_attribute *attr,
+        int (*mmap)(struct file *, struct kobject *, struct bin_attribute *attr,
                     struct vm_area_struct *vma);
 };
 
@@ -154,6 +156,9 @@ void sysfs_remove_link(struct kobject *kobj, const char *name);
 int sysfs_rename_link(struct kobject *kobj, struct kobject *target,
                         const char *old_name, const char *new_name);
 
+void sysfs_delete_link(struct kobject *dir, struct kobject *targ,
+                        const char *name);
+
 int __must_check sysfs_create_group(struct kobject *kobj,
                                     const struct attribute_group *grp);
 int sysfs_update_group(struct kobject *kobj,
@@ -168,10 +173,15 @@ void sysfs_remove_file_from_group(struct kobject *kobj,
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 void sysfs_notify_dirent(struct sysfs_dirent *sd);
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name);
 struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
 void sysfs_put(struct sysfs_dirent *sd);
 void sysfs_printk_last_file(void);
+
+/* Called to clear a ns tag when it is no longer valid */
+void sysfs_exit_ns(enum kobj_ns_type type, const void *tag);
+
 int __must_check sysfs_init(void);
 
 #else /* CONFIG_SYSFS */
@@ -264,6 +274,11 @@ static inline int sysfs_rename_link(struct kobject *k, struct kobject *t,
         return 0;
 }
 
+static inline void sysfs_delete_link(struct kobject *k, struct kobject *t,
+                                     const char *name)
+{
+}
+
 static inline int sysfs_create_group(struct kobject *kobj,
                                      const struct attribute_group *grp)
 {
@@ -301,6 +316,7 @@ static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
 }
 static inline
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name)
 {
         return NULL;
@@ -313,6 +329,10 @@ static inline void sysfs_put(struct sysfs_dirent *sd)
 {
 }
 
+static inline void sysfs_exit_ns(int type, const void *tag)
+{
+}
+
 static inline int __must_check sysfs_init(void)
 {
         return 0;
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index bf2a0c748878..1dba6ee55203 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -150,6 +150,7 @@ extern int tboot_force_iommu(void);
 
 #else
 
+#define tboot_enabled()                 0
 #define tboot_probe()                   do { } while (0)
 #define tboot_shutdown(shutdown_type)   do { } while (0)
 #define tboot_sleep(sleep_state, pm1a_control, pm1b_control)    \
diff --git a/include/linux/threads.h b/include/linux/threads.h
index 052b12bec8bd..383ab9592bec 100644
--- a/include/linux/threads.h
+++ b/include/linux/threads.h
@@ -33,4 +33,13 @@
 #define PID_MAX_LIMIT (CONFIG_BASE_SMALL ? PAGE_SIZE * 8 : \
         (sizeof(long) > 4 ? 4 * 1024 * 1024 : PID_MAX_DEFAULT))
 
+/*
+ * Define a minimum number of pids per cpu.  Heuristically based
+ * on original pid max of 32k for 32 cpus.  Also, increase the
+ * minimum settable value for pid_max on the running system based
+ * on similar defaults.  See kernel/pid.c:pidmap_init() for details.
+ */
+#define PIDS_PER_CPU_DEFAULT    1024
+#define PIDS_PER_CPU_MIN        8
+
 #endif
diff --git a/include/linux/timb_dma.h b/include/linux/timb_dma.h
new file mode 100644
index 000000000000..bb043e970b96
--- /dev/null
+++ b/include/linux/timb_dma.h
@@ -0,0 +1,55 @@
+/*
+ * timb_dma.h timberdale FPGA DMA driver defines
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA DMA engine
+ */
+
+#ifndef _LINUX_TIMB_DMA_H
+#define _LINUX_TIMB_DMA_H
+
+/**
+ * struct timb_dma_platform_data_channel - Description of each individual
+ *      DMA channel for the timberdale DMA driver
+ * @rx:                 true if this channel handles data in the direction to
+ *      the CPU.
+ * @bytes_per_line:     Number of bytes per line, this is specific for channels
+ *      handling video data. For other channels this shall be left to 0.
+ * @descriptors:        Number of descriptors to allocate for this channel.
+ * @descriptor_elements: Number of elements in each descriptor.
+ *
+ */
+struct timb_dma_platform_data_channel {
+        bool rx;
+        unsigned int bytes_per_line;
+        unsigned int descriptors;
+        unsigned int descriptor_elements;
+};
+
+/**
+ * struct timb_dma_platform_data - Platform data of the timberdale DMA driver
+ * @nr_channels:        Number of defined channels in the channels array.
+ * @channels:           Definition of the each channel.
+ *
+ */
+struct timb_dma_platform_data {
+        unsigned nr_channels;
+        struct timb_dma_platform_data_channel channels[32];
+};
+
+#endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 5b81156780b1..c44df50a05ab 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -31,6 +31,7 @@
 #include <linux/bitops.h>
 #include <linux/mmzone.h>
 #include <linux/smp.h>
+#include <linux/percpu.h>
 #include <asm/topology.h>
 
 #ifndef node_has_online_mem
@@ -203,8 +204,114 @@ int arch_update_cpu_topology(void);
 #ifndef SD_NODE_INIT
 #error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!!
 #endif
+
 #endif /* CONFIG_NUMA */
 
+#ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
+DECLARE_PER_CPU(int, numa_node);
+
+#ifndef numa_node_id
+/* Returns the number of the current Node. */
+static inline int numa_node_id(void)
+{
+        return __this_cpu_read(numa_node);
+}
+#endif
+
+#ifndef cpu_to_node
+static inline int cpu_to_node(int cpu)
+{
+        return per_cpu(numa_node, cpu);
+}
+#endif
+
+#ifndef set_numa_node
+static inline void set_numa_node(int node)
+{
+        percpu_write(numa_node, node);
+}
+#endif
+
+#ifndef set_cpu_numa_node
+static inline void set_cpu_numa_node(int cpu, int node)
+{
+        per_cpu(numa_node, cpu) = node;
+}
+#endif
+
+#else   /* !CONFIG_USE_PERCPU_NUMA_NODE_ID */
+
+/* Returns the number of the current Node. */
+#ifndef numa_node_id
+static inline int numa_node_id(void)
+{
+        return cpu_to_node(raw_smp_processor_id());
+}
+#endif
+
+#endif  /* [!]CONFIG_USE_PERCPU_NUMA_NODE_ID */
+
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+
+/*
+ * N.B., Do NOT reference the '_numa_mem_' per cpu variable directly.
+ * It will not be defined when CONFIG_HAVE_MEMORYLESS_NODES is not defined.
+ * Use the accessor functions set_numa_mem(), numa_mem_id() and cpu_to_mem().
+ */
+DECLARE_PER_CPU(int, _numa_mem_);
+
+#ifndef set_numa_mem
+static inline void set_numa_mem(int node)
+{
+        percpu_write(_numa_mem_, node);
+}
+#endif
+
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return __this_cpu_read(_numa_mem_);
+}
+#endif
+
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return per_cpu(_numa_mem_, cpu);
+}
+#endif
+
+#ifndef set_cpu_numa_mem
+static inline void set_cpu_numa_mem(int cpu, int node)
+{
+        per_cpu(_numa_mem_, cpu) = node;
+}
+#endif
+
+#else   /* !CONFIG_HAVE_MEMORYLESS_NODES */
+
+static inline void set_numa_mem(int node) {}
+
+static inline void set_cpu_numa_mem(int cpu, int node) {}
+
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return numa_node_id();
+}
+#endif
+
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return cpu_to_node(cpu);
+}
+#endif
+
+#endif  /* [!]CONFIG_HAVE_MEMORYLESS_NODES */
+
 #ifndef topology_physical_package_id
 #define topology_physical_package_id(cpu)       ((void)(cpu), -1)
 #endif
@@ -218,9 +325,4 @@ int arch_update_cpu_topology(void);
 #define topology_core_cpumask(cpu)              cpumask_of(cpu)
 #endif
 
-/* Returns the number of the current Node. */
-#ifndef numa_node_id
-#define numa_node_id()          (cpu_to_node(raw_smp_processor_id()))
-#endif
-
 #endif /* _LINUX_TOPOLOGY_H */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 1d85f9a6a199..9a59d1f98cd4 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -20,12 +20,17 @@
 struct module;
 struct tracepoint;
 
+struct tracepoint_func {
+        void *func;
+        void *data;
+};
+
 struct tracepoint {
         const char *name;               /* Tracepoint name */
         int state;                      /* State. */
         void (*regfunc)(void);
         void (*unregfunc)(void);
-        void **funcs;
+        struct tracepoint_func *funcs;
 } __attribute__((aligned(32)));         /*
                                          * Aligned on 32 bytes because it is
                                          * globally visible and gcc happily
@@ -37,16 +42,19 @@ struct tracepoint {
  * Connect a probe to a tracepoint.
  * Internal API, should not be used directly.
  */
-extern int tracepoint_probe_register(const char *name, void *probe);
+extern int tracepoint_probe_register(const char *name, void *probe, void *data);
 
 /*
  * Disconnect a probe from a tracepoint.
  * Internal API, should not be used directly.
  */
-extern int tracepoint_probe_unregister(const char *name, void *probe);
+extern int
+tracepoint_probe_unregister(const char *name, void *probe, void *data);
 
-extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
-extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
+extern int tracepoint_probe_register_noupdate(const char *name, void *probe,
+                                              void *data);
+extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe,
+                                                void *data);
 extern void tracepoint_probe_update_all(void);
 
 struct tracepoint_iter {
@@ -102,17 +110,27 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 /*
  * it_func[0] is never NULL because there is at least one element in the array
  * when the array itself is non NULL.
+ *
+ * Note, the proto and args passed in includes "__data" as the first parameter.
+ * The reason for this is to handle the "void" prototype. If a tracepoint
+ * has a "void" prototype, then it is invalid to declare a function
+ * as "(void *, void)". The DECLARE_TRACE_NOARGS() will pass in just
+ * "void *data", where as the DECLARE_TRACE() will pass in "void *data, proto".
  */
 #define __DO_TRACE(tp, proto, args)                                     \
         do {                                                            \
-                void **it_func;                                         \
+                struct tracepoint_func *it_func_ptr;                    \
+                void *it_func;                                          \
+                void *__data;                                           \
                                                                         \
                 rcu_read_lock_sched_notrace();                          \
-                it_func = rcu_dereference_sched((tp)->funcs);           \
-                if (it_func) {                                          \
+                it_func_ptr = rcu_dereference_sched((tp)->funcs);       \
+                if (it_func_ptr) {                                      \
                         do {                                            \
-                                ((void(*)(proto))(*it_func))(args);     \
-                        } while (*(++it_func));                         \
+                                it_func = (it_func_ptr)->func;          \
+                                __data = (it_func_ptr)->data;           \
+                                ((void(*)(proto))(it_func))(args);      \
+                        } while ((++it_func_ptr)->func);                \
                 }                                                       \
                 rcu_read_unlock_sched_notrace();                        \
         } while (0)
@@ -122,24 +140,32 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
  * not add unwanted padding between the beginning of the section and the
  * structure. Force alignment to the same alignment as the section start.
  */
-#define DECLARE_TRACE(name, proto, args)                                \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
         extern struct tracepoint __tracepoint_##name;                   \
         static inline void trace_##name(proto)                          \
         {                                                               \
                 if (unlikely(__tracepoint_##name.state))                \
                         __DO_TRACE(&__tracepoint_##name,                \
-                                TP_PROTO(proto), TP_ARGS(args));        \
+                                TP_PROTO(data_proto),                   \
+                                TP_ARGS(data_args));                    \
+        }                                                               \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto), void *data)    \
+        {                                                               \
+                return tracepoint_probe_register(#name, (void *)probe,  \
+                                                 data);                 \
         }                                                               \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto), void *data)  \
         {                                                               \
-                return tracepoint_probe_register(#name, (void *)probe); \
+                return tracepoint_probe_unregister(#name, (void *)probe, \
+                                                   data);               \
         }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline void                                              \
+        check_trace_callback_type_##name(void (*cb)(data_proto))        \
         {                                                               \
-                return tracepoint_probe_unregister(#name, (void *)probe);\
         }
 
-
 #define DEFINE_TRACE_FN(name, reg, unreg)                               \
         static const char __tpstrtab_##name[]                           \
         __attribute__((section("__tracepoints_strings"))) = #name;      \
@@ -156,18 +182,23 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
         EXPORT_SYMBOL(__tracepoint_##name)
 
 #else /* !CONFIG_TRACEPOINTS */
-#define DECLARE_TRACE(name, proto, args)                                \
-        static inline void _do_trace_##name(struct tracepoint *tp, proto) \
-        { }                                                             \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
         static inline void trace_##name(proto)                          \
         { }                                                             \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto),                \
+                              void *data)                               \
         {                                                               \
                 return -ENOSYS;                                         \
         }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto),              \
+                                void *data)                             \
         {                                                               \
                 return -ENOSYS;                                         \
+        }                                                               \
+        static inline void check_trace_callback_type_##name(void (*cb)(data_proto)) \
+        {                                                               \
         }
 
 #define DEFINE_TRACE_FN(name, reg, unreg)
@@ -176,6 +207,29 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 #define EXPORT_TRACEPOINT_SYMBOL(name)
 
 #endif /* CONFIG_TRACEPOINTS */
+
+/*
+ * The need for the DECLARE_TRACE_NOARGS() is to handle the prototype
+ * (void). "void" is a special value in a function prototype and can
+ * not be combined with other arguments. Since the DECLARE_TRACE()
+ * macro adds a data element at the beginning of the prototype,
+ * we need a way to differentiate "(void *data, proto)" from
+ * "(void *data, void)". The second prototype is invalid.
+ *
+ * DECLARE_TRACE_NOARGS() passes "void" as the tracepoint prototype
+ * and "void *__data" as the callback prototype.
+ *
+ * DECLARE_TRACE() passes "proto" as the tracepoint protoype and
+ * "void *__data, proto" as the callback prototype.
+ */
+#define DECLARE_TRACE_NOARGS(name)                                      \
+                __DECLARE_TRACE(name, void, , void *__data, __data)
+
+#define DECLARE_TRACE(name, proto, args)                                \
+                __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args),      \
+                                PARAMS(void *__data, proto),            \
+                                PARAMS(__data, args))
+
 #endif /* DECLARE_TRACE */
 
 #ifndef TRACE_EVENT
diff --git a/include/linux/tty.h b/include/linux/tty.h
index bb44fa9ae135..931078b73226 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               21
+#define NR_LDISCS               30
 
 /* line disciplines */
 #define N_TTY           0
@@ -48,6 +48,7 @@
 #define N_PPS           18      /* Pulse per Second */
 #define N_V253          19      /* Codec control over voice modem */
 #define N_CAIF          20      /* CAIF protocol for talking to modems */
+#define N_GSM0710       21      /* GSM 0710 Mux */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h
new file mode 100644
index 000000000000..fa261a0da280
--- /dev/null
+++ b/include/linux/u64_stats_sync.h
@@ -0,0 +1,140 @@
+#ifndef _LINUX_U64_STATS_SYNC_H
+#define _LINUX_U64_STATS_SYNC_H
+
+/*
+ * To properly implement 64bits network statistics on 32bit and 64bit hosts,
+ * we provide a synchronization point, that is a noop on 64bit or UP kernels.
+ *
+ * Key points :
+ * 1) Use a seqcount on SMP 32bits, with low overhead.
+ * 2) Whole thing is a noop on 64bit arches or UP kernels.
+ * 3) Write side must ensure mutual exclusion or one seqcount update could
+ *    be lost, thus blocking readers forever.
+ *    If this synchronization point is not a mutex, but a spinlock or
+ *    spinlock_bh() or disable_bh() :
+ * 3.1) Write side should not sleep.
+ * 3.2) Write side should not allow preemption.
+ * 3.3) If applicable, interrupts should be disabled.
+ *
+ * 4) If reader fetches several counters, there is no guarantee the whole values
+ *    are consistent (remember point 1) : this is a noop on 64bit arches anyway)
+ *
+ * 5) readers are allowed to sleep or be preempted/interrupted : They perform
+ *    pure reads. But if they have to fetch many values, it's better to not allow
+ *    preemptions/interruptions to avoid many retries.
+ *
+ * 6) If counter might be written by an interrupt, readers should block interrupts.
+ *    (On UP, there is no seqcount_t protection, a reader allowing interrupts could
+ *     read partial values)
+ *
+ * 7) For softirq uses, readers can use u64_stats_fetch_begin_bh() and
+ *    u64_stats_fetch_retry_bh() helpers
+ *
+ * Usage :
+ *
+ * Stats producer (writer) should use following template granted it already got
+ * an exclusive access to counters (a lock is already taken, or per cpu
+ * data is used [in a non preemptable context])
+ *
+ *   spin_lock_bh(...) or other synchronization to get exclusive access
+ *   ...
+ *   u64_stats_update_begin(&stats->syncp);
+ *   stats->bytes64 += len; // non atomic operation
+ *   stats->packets64++;    // non atomic operation
+ *   u64_stats_update_end(&stats->syncp);
+ *
+ * While a consumer (reader) should use following template to get consistent
+ * snapshot for each variable (but no guarantee on several ones)
+ *
+ * u64 tbytes, tpackets;
+ * unsigned int start;
+ *
+ * do {
+ *         start = u64_stats_fetch_begin(&stats->syncp);
+ *         tbytes = stats->bytes64; // non atomic operation
+ *         tpackets = stats->packets64; // non atomic operation
+ * } while (u64_stats_fetch_retry(&stats->syncp, start));
+ *
+ *
+ * Example of use in drivers/net/loopback.c, using per_cpu containers,
+ * in BH disabled context.
+ */
+#include <linux/seqlock.h>
+
+struct u64_stats_sync {
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        seqcount_t      seq;
+#endif
+};
+
+static void inline u64_stats_update_begin(struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        write_seqcount_begin(&syncp->seq);
+#endif
+}
+
+static void inline u64_stats_update_end(struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        write_seqcount_end(&syncp->seq);
+#endif
+}
+
+static unsigned int inline u64_stats_fetch_begin(const struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        return read_seqcount_begin(&syncp->seq);
+#else
+#if BITS_PER_LONG==32
+        preempt_disable();
+#endif
+        return 0;
+#endif
+}
+
+static bool inline u64_stats_fetch_retry(const struct u64_stats_sync *syncp,
+                                         unsigned int start)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        return read_seqcount_retry(&syncp->seq, start);
+#else
+#if BITS_PER_LONG==32
+        preempt_enable();
+#endif
+        return false;
+#endif
+}
+
+/*
+ * In case softirq handlers can update u64 counters, readers can use following helpers
+ * - SMP 32bit arches use seqcount protection, irq safe.
+ * - UP 32bit must disable BH.
+ * - 64bit have no problem atomically reading u64 values, irq safe.
+ */
+static unsigned int inline u64_stats_fetch_begin_bh(const struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        return read_seqcount_begin(&syncp->seq);
+#else
+#if BITS_PER_LONG==32
+        local_bh_disable();
+#endif
+        return 0;
+#endif
+}
+
+static bool inline u64_stats_fetch_retry_bh(const struct u64_stats_sync *syncp,
+                                         unsigned int start)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+        return read_seqcount_retry(&syncp->seq, start);
+#else
+#if BITS_PER_LONG==32
+        local_bh_enable();
+#endif
+        return false;
+#endif
+}
+
+#endif /* _LINUX_U64_STATS_SYNC_H */
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 15ddd4483b09..60c81da77f0f 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -166,11 +166,11 @@ struct uinput_ff_erase {
 struct uinput_user_dev {
         char name[UINPUT_MAX_NAME_SIZE];
         struct input_id id;
-        int ff_effects_max;
-        int absmax[ABS_MAX + 1];
-        int absmin[ABS_MAX + 1];
-        int absfuzz[ABS_MAX + 1];
-        int absflat[ABS_MAX + 1];
+        int ff_effects_max;
+        int absmax[ABS_CNT];
+        int absmin[ABS_CNT];
+        int absfuzz[ABS_CNT];
+        int absflat[ABS_CNT];
 };
 #endif  /* __UINPUT_H_ */
 
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 2389f93a28b5..92f1d99f0f17 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -105,6 +105,22 @@ struct uac_as_header_descriptor_v2 {
         __u8 iChannelNames;
 } __attribute__((packed));
 
+/* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */
+
+struct uac2_iso_endpoint_descriptor {
+        __u8  bLength;                  /* in bytes: 8 */
+        __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
+        __u8  bDescriptorSubtype;       /* EP_GENERAL */
+        __u8  bmAttributes;
+        __u8  bmControls;
+        __u8  bLockDelayUnits;
+        __le16 wLockDelay;
+} __attribute__((packed));
+
+#define UAC2_CONTROL_PITCH              (3 << 0)
+#define UAC2_CONTROL_DATA_OVERRUN       (3 << 2)
+#define UAC2_CONTROL_DATA_UNDERRUN      (3 << 4)
+
 /* 6.1 Interrupt Data Message */
 
 #define UAC2_INTERRUPT_DATA_MSG_VENDOR  (1 << 0)
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index cc4f45361dbb..8178156711f9 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -36,6 +36,9 @@ static inline void put_user_ns(struct user_namespace *ns)
                 kref_put(&ns->kref, free_user_ns);
 }
 
+uid_t user_ns_map_uid(struct user_namespace *to, const struct cred *cred, uid_t uid);
+gid_t user_ns_map_gid(struct user_namespace *to, const struct cred *cred, gid_t gid);
+
 #else
 
 static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
@@ -52,6 +55,17 @@ static inline void put_user_ns(struct user_namespace *ns)
 {
 }
 
+static inline uid_t user_ns_map_uid(struct user_namespace *to,
+        const struct cred *cred, uid_t uid)
+{
+        return uid;
+}
+static inline gid_t user_ns_map_gid(struct user_namespace *to,
+        const struct cred *cred, gid_t gid)
+{
+        return gid;
+}
+
 #endif
 
 #endif /* _LINUX_USER_H */
diff --git a/include/linux/uuid.h b/include/linux/uuid.h
new file mode 100644
index 000000000000..5b7efbfcee4e
--- /dev/null
+++ b/include/linux/uuid.h
@@ -0,0 +1,70 @@
+/*
+ * UUID/GUID definition
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _LINUX_UUID_H_
+#define _LINUX_UUID_H_
+
+#include <linux/types.h>
+#include <linux/string.h>
+
+typedef struct {
+        __u8 b[16];
+} uuid_le;
+
+typedef struct {
+        __u8 b[16];
+} uuid_be;
+
+#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_le)                                                              \
+{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+   (b) & 0xff, ((b) >> 8) & 0xff,                                       \
+   (c) & 0xff, ((c) >> 8) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_be)                                                              \
+{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
+   ((b) >> 8) & 0xff, (b) & 0xff,                                       \
+   ((c) >> 8) & 0xff, (c) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define NULL_UUID_LE                                                    \
+        UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+
+#define NULL_UUID_BE                                                    \
+        UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+
+static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_le));
+}
+
+static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_be));
+}
+
+extern void uuid_le_gen(uuid_le *u);
+extern void uuid_be_gen(uuid_be *u);
+
+#endif
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 40d1709bdbf4..aff5b4f74041 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -7,6 +7,7 @@
 #include <linux/spinlock.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+#include <linux/gfp.h>
 
 /**
  * virtqueue - a queue to register buffers for sending or receiving.
@@ -14,7 +15,6 @@
  * @callback: the function to call when buffers are consumed (can be NULL).
  * @name: the name of this virtqueue (mainly for debugging)
  * @vdev: the virtio device this queue was created for.
- * @vq_ops: the operations for this virtqueue (see below).
  * @priv: a pointer for the virtqueue implementation to use.
  */
 struct virtqueue {
@@ -22,60 +22,71 @@ struct virtqueue {
         void (*callback)(struct virtqueue *vq);
         const char *name;
         struct virtio_device *vdev;
-        struct virtqueue_ops *vq_ops;
         void *priv;
 };
 
 /**
- * virtqueue_ops - operations for virtqueue abstraction layer
- * @add_buf: expose buffer to other end
+ * operations for virtqueue
+ * virtqueue_add_buf: expose buffer to other end
  *      vq: the struct virtqueue we're talking about.
  *      sg: the description of the buffer(s).
  *      out_num: the number of sg readable by other side
  *      in_num: the number of sg which are writable (after readable ones)
  *      data: the token identifying the buffer.
+ *      gfp: how to do memory allocations (if necessary).
  *      Returns remaining capacity of queue (sg segments) or a negative error.
- * @kick: update after add_buf
+ * virtqueue_kick: update after add_buf
  *      vq: the struct virtqueue
  *      After one or more add_buf calls, invoke this to kick the other side.
- * @get_buf: get the next used buffer
+ * virtqueue_get_buf: get the next used buffer
  *      vq: the struct virtqueue we're talking about.
  *      len: the length written into the buffer
  *      Returns NULL or the "data" token handed to add_buf.
- * @disable_cb: disable callbacks
+ * virtqueue_disable_cb: disable callbacks
  *      vq: the struct virtqueue we're talking about.
  *      Note that this is not necessarily synchronous, hence unreliable and only
  *      useful as an optimization.
- * @enable_cb: restart callbacks after disable_cb.
+ * virtqueue_enable_cb: restart callbacks after disable_cb.
  *      vq: the struct virtqueue we're talking about.
  *      This re-enables callbacks; it returns "false" if there are pending
  *      buffers in the queue, to detect a possible race between the driver
  *      checking for more work, and enabling callbacks.
- * @detach_unused_buf: detach first unused buffer
+ * virtqueue_detach_unused_buf: detach first unused buffer
  *      vq: the struct virtqueue we're talking about.
  *      Returns NULL or the "data" token handed to add_buf
  *
  * Locking rules are straightforward: the driver is responsible for
  * locking.  No two operations may be invoked simultaneously, with the exception
- * of @disable_cb.
+ * of virtqueue_disable_cb.
  *
  * All operations can be called in any context.
  */
-struct virtqueue_ops {
-        int (*add_buf)(struct virtqueue *vq,
-                       struct scatterlist sg[],
-                       unsigned int out_num,
-                       unsigned int in_num,
-                       void *data);
 
-        void (*kick)(struct virtqueue *vq);
+int virtqueue_add_buf_gfp(struct virtqueue *vq,
+                          struct scatterlist sg[],
+                          unsigned int out_num,
+                          unsigned int in_num,
+                          void *data,
+                          gfp_t gfp);
 
-        void *(*get_buf)(struct virtqueue *vq, unsigned int *len);
+static inline int virtqueue_add_buf(struct virtqueue *vq,
+                                    struct scatterlist sg[],
+                                    unsigned int out_num,
+                                    unsigned int in_num,
+                                    void *data)
+{
+        return virtqueue_add_buf_gfp(vq, sg, out_num, in_num, data, GFP_ATOMIC);
+}
 
-        void (*disable_cb)(struct virtqueue *vq);
-        bool (*enable_cb)(struct virtqueue *vq);
-        void *(*detach_unused_buf)(struct virtqueue *vq);
-};
+void virtqueue_kick(struct virtqueue *vq);
+
+void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
+
+void virtqueue_disable_cb(struct virtqueue *vq);
+
+bool virtqueue_enable_cb(struct virtqueue *vq);
+
+void *virtqueue_detach_unused_buf(struct virtqueue *vq);
 
 /**
  * virtio_device - representation of a device using virtio
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index e52029e98919..167720d695ed 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -17,6 +17,8 @@
 #define VIRTIO_BLK_F_FLUSH      9       /* Cache flush command support */
 #define VIRTIO_BLK_F_TOPOLOGY   10      /* Topology information is available */
 
+#define VIRTIO_BLK_ID_BYTES     20      /* ID string length */
+
 struct virtio_blk_config {
         /* The capacity (in 512-byte sectors). */
         __u64 capacity;
@@ -67,6 +69,9 @@ struct virtio_blk_config {
 /* Cache flush command */
 #define VIRTIO_BLK_T_FLUSH      4
 
+/* Get device ID command */
+#define VIRTIO_BLK_T_GET_ID    8
+
 /* Barrier before this op. */
 #define VIRTIO_BLK_T_BARRIER    0x80000000
 
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index 92228a8fbcbc..a85064db8f94 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -12,14 +12,39 @@
 
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE   0       /* Does host provide console size? */
+#define VIRTIO_CONSOLE_F_MULTIPORT 1    /* Does host provide multiple ports? */
+
+#define VIRTIO_CONSOLE_BAD_ID           (~(u32)0)
 
 struct virtio_console_config {
         /* colums of the screens */
         __u16 cols;
         /* rows of the screens */
         __u16 rows;
+        /* max. number of ports this device can hold */
+        __u32 max_nr_ports;
 } __attribute__((packed));
 
+/*
+ * A message that's passed between the Host and the Guest for a
+ * particular port.
+ */
+struct virtio_console_control {
+        __u32 id;               /* Port number */
+        __u16 event;            /* The kind of control event (see below) */
+        __u16 value;            /* Extra information for the key */
+};
+
+/* Some events for control messages */
+#define VIRTIO_CONSOLE_DEVICE_READY     0
+#define VIRTIO_CONSOLE_PORT_ADD         1
+#define VIRTIO_CONSOLE_PORT_REMOVE      2
+#define VIRTIO_CONSOLE_PORT_READY       3
+#define VIRTIO_CONSOLE_CONSOLE_PORT     4
+#define VIRTIO_CONSOLE_RESIZE           5
+#define VIRTIO_CONSOLE_PORT_OPEN        6
+#define VIRTIO_CONSOLE_PORT_NAME        7
+
 #ifdef __KERNEL__
 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
 #endif /* __KERNEL__ */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 117f0dd8ad03..7f43ccdc1d38 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -43,6 +43,10 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
                 KSWAPD_SKIP_CONGESTION_WAIT,
                 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
+#ifdef CONFIG_COMPACTION
+                COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
+                COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
+#endif
 #ifdef CONFIG_HUGETLB_PAGE
                 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
 #endif
diff --git a/include/linux/wlp.h b/include/linux/wlp.h
index ac95ce6606ac..c76fe2392506 100644
--- a/include/linux/wlp.h
+++ b/include/linux/wlp.h
@@ -300,7 +300,7 @@ struct wlp_ie {
         __le16 cycle_param;
         __le16 acw_anchor_addr;
         u8 wssid_hash_list[];
-} __attribute__((packed));
+} __packed;
 
 static inline int wlp_ie_hash_length(struct wlp_ie *ie)
 {
@@ -324,7 +324,7 @@ static inline void wlp_ie_set_hash_length(struct wlp_ie *ie, int hash_length)
  */
 struct wlp_nonce {
         u8 data[16];
-} __attribute__((packed));
+} __packed;
 
 /**
  * WLP UUID
@@ -336,7 +336,7 @@ struct wlp_nonce {
  */
 struct wlp_uuid {
         u8 data[16];
-} __attribute__((packed));
+} __packed;
 
 
 /**
@@ -348,7 +348,7 @@ struct wlp_dev_type {
         u8 OUI[3];
         u8 OUIsubdiv;
         __le16 subID;
-} __attribute__((packed));
+} __packed;
 
 /**
  * WLP frame header
@@ -357,7 +357,7 @@ struct wlp_dev_type {
 struct wlp_frame_hdr {
         __le16 mux_hdr;                 /* WLP_PROTOCOL_ID */
         enum wlp_frame_type type:8;
-} __attribute__((packed));
+} __packed;
 
 /**
  * WLP attribute field header
@@ -368,7 +368,7 @@ struct wlp_frame_hdr {
 struct wlp_attr_hdr {
         __le16 type;
         __le16 length;
-} __attribute__((packed));
+} __packed;
 
 /**
  * Device information commonly used together
@@ -401,13 +401,13 @@ struct wlp_device_info {
 struct wlp_attr_##name {                                                \
         struct wlp_attr_hdr hdr;                                        \
         type name;                                                      \
-} __attribute__((packed));
+} __packed;
 
 #define wlp_attr_array(type, name)                                      \
 struct wlp_attr_##name {                                                \
         struct wlp_attr_hdr hdr;                                        \
         type name[];                                                    \
-} __attribute__((packed));
+} __packed;
 
 /**
  * WLP association attribute fields
@@ -483,7 +483,7 @@ struct wlp_wss_info {
         struct wlp_attr_accept_enrl accept;
         struct wlp_attr_wss_sec_status sec_stat;
         struct wlp_attr_wss_bcast bcast;
-} __attribute__((packed));
+} __packed;
 
 /* WLP WSS Information */
 wlp_attr_array(struct wlp_wss_info, wss_info)
@@ -520,7 +520,7 @@ wlp_attr(u8, wlp_assc_err)
 struct wlp_frame_std_abbrv_hdr {
         struct wlp_frame_hdr hdr;
         u8 tag;
-} __attribute__((packed));
+} __packed;
 
 /**
  * WLP association frames
@@ -533,7 +533,7 @@ struct wlp_frame_assoc {
         struct wlp_attr_version version;
         struct wlp_attr_msg_type msg_type;
         u8 attr[];
-} __attribute__((packed));
+} __packed;
 
 /* Ethernet to dev address mapping */
 struct wlp_eda {
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 36520ded3e06..cc97d6caf2b3 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -65,6 +65,15 @@ struct writeback_control {
          * so we use a single control to update them
          */
         unsigned no_nrwrite_index_update:1;
+
+        /*
+         * For WB_SYNC_ALL, the sb must always be pinned. For WB_SYNC_NONE,
+         * the writeback code will pin the sb for the caller. However,
+         * for eg umount, the caller does WB_SYNC_NONE but already has
+         * the sb pinned. If the below is set, caller already has the
+         * sb pinned.
+         */
+        unsigned sb_pinned:1;
 };
 
 /*
@@ -73,6 +82,7 @@ struct writeback_control {
 struct bdi_writeback;
 int inode_wait(void *);
 void writeback_inodes_sb(struct super_block *);
+void writeback_inodes_sb_locked(struct super_block *);
 int writeback_inodes_sb_if_idle(struct super_block *);
 void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
@@ -96,8 +106,14 @@ static inline void inode_sync_wait(struct inode *inode)
 /*
  * mm/page-writeback.c
  */
-void laptop_io_completion(void);
+#ifdef CONFIG_BLOCK
+void laptop_io_completion(struct backing_dev_info *info);
 void laptop_sync_completion(void);
+void laptop_mode_sync(struct work_struct *work);
+void laptop_mode_timer_fn(unsigned long data);
+#else
+static inline void laptop_sync_completion(void) { }
+#endif
 void throttle_vm_writeout(gfp_t gfp_mask);
 
 /* These are exported to sysctl. */
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index fb9b7e6e1e2d..0cfa1e9c4cc1 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -37,7 +37,7 @@ struct inode;
 struct dentry;
 
 struct xattr_handler {
-        char *prefix;
+        const char *prefix;
         int flags;      /* fs private flags passed back to the handlers */
         size_t (*list)(struct dentry *dentry, char *list, size_t list_size,
                        const char *name, size_t name_len, int handler_flags);
diff --git a/include/linux/z2_battery.h b/include/linux/z2_battery.h
new file mode 100644
index 000000000000..7b9750404d22
--- /dev/null
+++ b/include/linux/z2_battery.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_Z2_BATTERY_H
+#define _LINUX_Z2_BATTERY_H
+
+struct z2_battery_info {
+        int      batt_I2C_bus;
+        int      batt_I2C_addr;
+        int      batt_I2C_reg;
+        int      charge_gpio;
+        int      min_voltage;
+        int      max_voltage;
+        int      batt_div;
+        int      batt_mult;
+        int      batt_tech;
+        char    *batt_name;
+};
+
+#endif
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index a7fb54808a23..156c26bb8bd7 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -86,6 +86,10 @@ do { \
 
 /**
  * enum p9_msg_t - 9P message types
+ * @P9_TSTATFS: file system status request
+ * @P9_RSTATFS: file system status response
+ * @P9_TRENAME: rename request
+ * @P9_RRENAME: rename response
  * @P9_TVERSION: version handshake request
  * @P9_RVERSION: version handshake response
  * @P9_TAUTH: request to establish authentication channel
@@ -125,6 +129,10 @@ do { \
  */
 
 enum p9_msg_t {
+        P9_TSTATFS = 8,
+        P9_RSTATFS,
+        P9_TRENAME = 20,
+        P9_RRENAME,
         P9_TVERSION = 100,
         P9_RVERSION,
         P9_TAUTH = 102,
@@ -350,6 +358,31 @@ struct p9_wstat {
 };
 
 /* Structures for Protocol Operations */
+struct p9_tstatfs {
+        u32 fid;
+};
+
+struct p9_rstatfs {
+        u32 type;
+        u32 bsize;
+        u64 blocks;
+        u64 bfree;
+        u64 bavail;
+        u64 files;
+        u64 ffree;
+        u64 fsid;
+        u32 namelen;
+};
+
+struct p9_trename {
+        u32 fid;
+        u32 newdirfid;
+        struct p9_str name;
+};
+
+struct p9_rrename {
+};
+
 struct p9_tversion {
         u32 msize;
         struct p9_str version;
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 4f3760afc20f..7dd3ed85c782 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -195,6 +195,8 @@ struct p9_fid {
         struct list_head dlist; /* list of all fids attached to a dentry */
 };
 
+int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb);
+int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name);
 int p9_client_version(struct p9_client *);
 struct p9_client *p9_client_create(const char *dev_name, char *options);
 void p9_client_destroy(struct p9_client *clnt);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c05fd717c588..bab385f13ac3 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -20,6 +20,7 @@ struct tcf_common {
         struct gnet_stats_queue         tcfc_qstats;
         struct gnet_stats_rate_est      tcfc_rate_est;
         spinlock_t                      tcfc_lock;
+        struct rcu_head                 tcfc_rcu;
 };
 #define tcf_next        common.tcfc_next
 #define tcf_index       common.tcfc_index
@@ -32,6 +33,7 @@ struct tcf_common {
 #define tcf_qstats      common.tcfc_qstats
 #define tcf_rate_est    common.tcfc_rate_est
 #define tcf_lock        common.tcfc_lock
+#define tcf_rcu         common.tcfc_rcu
 
 struct tcf_police {
         struct tcf_common       common;
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 20725e213aee..90c9e2872f27 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -23,7 +23,8 @@ struct unix_address {
 };
 
 struct unix_skb_parms {
-        struct ucred            creds;          /* Skb credentials      */
+        struct pid              *pid;           /* Skb credentials      */
+        const struct cred       *cred;
         struct scm_fp_list      *fp;            /* Passed files         */
 #ifdef CONFIG_SECURITY_NETWORK
         u32                     secid;          /* Security ID          */
@@ -31,7 +32,6 @@ struct unix_skb_parms {
 };
 
 #define UNIXCB(skb)     (*(struct unix_skb_parms *)&((skb)->cb))
-#define UNIXCREDS(skb)  (&UNIXCB((skb)).creds)
 #define UNIXSID(skb)    (&UNIXCB((skb)).secid)
 
 #define unix_state_lock(s)      spin_lock(&unix_sk(s)->lock)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ff77e8f882f1..27a902d9b3a9 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -84,7 +84,7 @@ enum {
 /* BD Address */
 typedef struct {
         __u8 b[6];
-} __attribute__((packed)) bdaddr_t;
+} __packed bdaddr_t;
 
 #define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
 #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
@@ -138,6 +138,7 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
 struct bt_skb_cb {
         __u8 pkt_type;
         __u8 incoming;
+        __u16 expect;
         __u8 tx_seq;
         __u8 retries;
         __u8 sar;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index fc0c502d9fd1..bcbdd6d4e6dd 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -100,6 +100,9 @@ enum {
 #define HCISETACLMTU    _IOW('H', 227, int)
 #define HCISETSCOMTU    _IOW('H', 228, int)
 
+#define HCIBLOCKADDR    _IOW('H', 230, int)
+#define HCIUNBLOCKADDR  _IOW('H', 231, int)
+
 #define HCIINQUIRY      _IOR('H', 240, int)
 
 /* HCI timeouts */
@@ -227,7 +230,7 @@ struct hci_cp_inquiry {
         __u8     lap[3];
         __u8     length;
         __u8     num_rsp;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_INQUIRY_CANCEL           0x0402
 
@@ -241,81 +244,81 @@ struct hci_cp_create_conn {
         __u8     pscan_mode;
         __le16   clock_offset;
         __u8     role_switch;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_DISCONNECT               0x0406
 struct hci_cp_disconnect {
         __le16   handle;
         __u8     reason;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_ADD_SCO                  0x0407
 struct hci_cp_add_sco {
         __le16   handle;
         __le16   pkt_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 struct hci_cp_create_conn_cancel {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 struct hci_cp_accept_conn_req {
         bdaddr_t bdaddr;
         __u8     role;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_REJECT_CONN_REQ          0x040a
 struct hci_cp_reject_conn_req {
         bdaddr_t bdaddr;
         __u8     reason;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_LINK_KEY_REPLY           0x040b
 struct hci_cp_link_key_reply {
         bdaddr_t bdaddr;
         __u8     link_key[16];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 struct hci_cp_link_key_neg_reply {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_PIN_CODE_REPLY           0x040d
 struct hci_cp_pin_code_reply {
         bdaddr_t bdaddr;
         __u8     pin_len;
         __u8     pin_code[16];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 struct hci_cp_pin_code_neg_reply {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 struct hci_cp_change_conn_ptype {
         __le16   handle;
         __le16   pkt_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_AUTH_REQUESTED           0x0411
 struct hci_cp_auth_requested {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 struct hci_cp_set_conn_encrypt {
         __le16   handle;
         __u8     encrypt;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 struct hci_cp_change_conn_link_key {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 struct hci_cp_remote_name_req {
@@ -323,28 +326,28 @@ struct hci_cp_remote_name_req {
         __u8     pscan_rep_mode;
         __u8     pscan_mode;
         __le16   clock_offset;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 struct hci_cp_remote_name_req_cancel {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 struct hci_cp_read_remote_features {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 struct hci_cp_read_remote_ext_features {
         __le16   handle;
         __u8     page;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 struct hci_cp_read_remote_version {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 struct hci_cp_setup_sync_conn {
@@ -355,7 +358,7 @@ struct hci_cp_setup_sync_conn {
         __le16   voice_setting;
         __u8     retrans_effort;
         __le16   pkt_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 struct hci_cp_accept_sync_conn_req {
@@ -366,13 +369,13 @@ struct hci_cp_accept_sync_conn_req {
         __le16   content_format;
         __u8     retrans_effort;
         __le16   pkt_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 struct hci_cp_reject_sync_conn_req {
         bdaddr_t bdaddr;
         __u8     reason;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SNIFF_MODE               0x0803
 struct hci_cp_sniff_mode {
@@ -381,59 +384,59 @@ struct hci_cp_sniff_mode {
         __le16   min_interval;
         __le16   attempt;
         __le16   timeout;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
 struct hci_cp_exit_sniff_mode {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_ROLE_DISCOVERY           0x0809
 struct hci_cp_role_discovery {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 struct hci_rp_role_discovery {
         __u8     status;
         __le16   handle;
         __u8     role;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SWITCH_ROLE              0x080b
 struct hci_cp_switch_role {
         bdaddr_t bdaddr;
         __u8     role;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LINK_POLICY         0x080c
 struct hci_cp_read_link_policy {
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 struct hci_rp_read_link_policy {
         __u8     status;
         __le16   handle;
         __le16   policy;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_LINK_POLICY        0x080d
 struct hci_cp_write_link_policy {
         __le16   handle;
         __le16   policy;
-} __attribute__ ((packed));
+} __packed;
 struct hci_rp_write_link_policy {
         __u8     status;
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
 struct hci_rp_read_def_link_policy {
         __u8     status;
         __le16   policy;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
 struct hci_cp_write_def_link_policy {
         __le16   policy;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SNIFF_SUBRATE            0x0811
 struct hci_cp_sniff_subrate {
@@ -441,12 +444,12 @@ struct hci_cp_sniff_subrate {
         __le16   max_latency;
         __le16   min_remote_timeout;
         __le16   min_local_timeout;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_SET_EVENT_MASK           0x0c01
 struct hci_cp_set_event_mask {
         __u8     mask[8];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_RESET                    0x0c03
 
@@ -455,7 +458,7 @@ struct hci_cp_set_event_flt {
         __u8     flt_type;
         __u8     cond_type;
         __u8     condition[0];
-} __attribute__ ((packed));
+} __packed;
 
 /* Filter types */
 #define HCI_FLT_CLEAR_ALL       0x00
@@ -474,13 +477,13 @@ struct hci_cp_set_event_flt {
 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 struct hci_cp_write_local_name {
         __u8     name[248];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 struct hci_rp_read_local_name {
         __u8     status;
         __u8     name[248];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
 
@@ -508,23 +511,23 @@ struct hci_rp_read_local_name {
 struct hci_rp_read_class_of_dev {
         __u8     status;
         __u8     dev_class[3];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
 struct hci_cp_write_class_of_dev {
         __u8     dev_class[3];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_VOICE_SETTING       0x0c25
 struct hci_rp_read_voice_setting {
         __u8     status;
         __le16   voice_setting;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
 struct hci_cp_write_voice_setting {
         __le16   voice_setting;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
 struct hci_cp_host_buffer_size {
@@ -532,18 +535,18 @@ struct hci_cp_host_buffer_size {
         __u8     sco_mtu;
         __le16   acl_max_pkt;
         __le16   sco_max_pkt;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_SSP_MODE            0x0c55
 struct hci_rp_read_ssp_mode {
         __u8     status;
         __u8     mode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_WRITE_SSP_MODE           0x0c56
 struct hci_cp_write_ssp_mode {
         __u8     mode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LOCAL_VERSION       0x1001
 struct hci_rp_read_local_version {
@@ -553,19 +556,19 @@ struct hci_rp_read_local_version {
         __u8     lmp_ver;
         __le16   manufacturer;
         __le16   lmp_subver;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
 struct hci_rp_read_local_commands {
         __u8     status;
         __u8     commands[64];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
 struct hci_rp_read_local_features {
         __u8     status;
         __u8     features[8];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
 struct hci_rp_read_local_ext_features {
@@ -573,7 +576,7 @@ struct hci_rp_read_local_ext_features {
         __u8     page;
         __u8     max_page;
         __u8     features[8];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_BUFFER_SIZE         0x1005
 struct hci_rp_read_buffer_size {
@@ -582,13 +585,13 @@ struct hci_rp_read_buffer_size {
         __u8     sco_mtu;
         __le16   acl_max_pkt;
         __le16   sco_max_pkt;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_OP_READ_BD_ADDR             0x1009
 struct hci_rp_read_bd_addr {
         __u8     status;
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 /* ---- HCI Events ---- */
 #define HCI_EV_INQUIRY_COMPLETE         0x01
@@ -601,7 +604,7 @@ struct inquiry_info {
         __u8     pscan_mode;
         __u8     dev_class[3];
         __le16   clock_offset;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CONN_COMPLETE            0x03
 struct hci_ev_conn_complete {
@@ -610,54 +613,54 @@ struct hci_ev_conn_complete {
         bdaddr_t bdaddr;
         __u8     link_type;
         __u8     encr_mode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CONN_REQUEST             0x04
 struct hci_ev_conn_request {
         bdaddr_t bdaddr;
         __u8     dev_class[3];
         __u8     link_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_DISCONN_COMPLETE         0x05
 struct hci_ev_disconn_complete {
         __u8     status;
         __le16   handle;
         __u8     reason;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_AUTH_COMPLETE            0x06
 struct hci_ev_auth_complete {
         __u8     status;
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_REMOTE_NAME              0x07
 struct hci_ev_remote_name {
         __u8     status;
         bdaddr_t bdaddr;
         __u8     name[248];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_ENCRYPT_CHANGE           0x08
 struct hci_ev_encrypt_change {
         __u8     status;
         __le16   handle;
         __u8     encrypt;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
 struct hci_ev_change_link_key_complete {
         __u8     status;
         __le16   handle;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_REMOTE_FEATURES          0x0b
 struct hci_ev_remote_features {
         __u8     status;
         __le16   handle;
         __u8     features[8];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_REMOTE_VERSION           0x0c
 struct hci_ev_remote_version {
@@ -666,7 +669,7 @@ struct hci_ev_remote_version {
         __u8     lmp_ver;
         __le16   manufacturer;
         __le16   lmp_subver;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
 struct hci_qos {
@@ -675,38 +678,38 @@ struct hci_qos {
         __u32    peak_bandwidth;
         __u32    latency;
         __u32    delay_variation;
-} __attribute__ ((packed));
+} __packed;
 struct hci_ev_qos_setup_complete {
         __u8     status;
         __le16   handle;
         struct   hci_qos qos;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CMD_COMPLETE             0x0e
 struct hci_ev_cmd_complete {
         __u8     ncmd;
         __le16   opcode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CMD_STATUS               0x0f
 struct hci_ev_cmd_status {
         __u8     status;
         __u8     ncmd;
         __le16   opcode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_ROLE_CHANGE              0x12
 struct hci_ev_role_change {
         __u8     status;
         bdaddr_t bdaddr;
         __u8     role;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_NUM_COMP_PKTS            0x13
 struct hci_ev_num_comp_pkts {
         __u8     num_hndl;
         /* variable length part */
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_MODE_CHANGE              0x14
 struct hci_ev_mode_change {
@@ -714,44 +717,44 @@ struct hci_ev_mode_change {
         __le16   handle;
         __u8     mode;
         __le16   interval;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_PIN_CODE_REQ             0x16
 struct hci_ev_pin_code_req {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_LINK_KEY_REQ             0x17
 struct hci_ev_link_key_req {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_LINK_KEY_NOTIFY          0x18
 struct hci_ev_link_key_notify {
         bdaddr_t bdaddr;
         __u8     link_key[16];
         __u8     key_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_CLOCK_OFFSET             0x1c
 struct hci_ev_clock_offset {
         __u8     status;
         __le16   handle;
         __le16   clock_offset;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
 struct hci_ev_pkt_type_change {
         __u8     status;
         __le16   handle;
         __le16   pkt_type;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_PSCAN_REP_MODE           0x20
 struct hci_ev_pscan_rep_mode {
         bdaddr_t bdaddr;
         __u8     pscan_rep_mode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
 struct inquiry_info_with_rssi {
@@ -761,7 +764,7 @@ struct inquiry_info_with_rssi {
         __u8     dev_class[3];
         __le16   clock_offset;
         __s8     rssi;
-} __attribute__ ((packed));
+} __packed;
 struct inquiry_info_with_rssi_and_pscan_mode {
         bdaddr_t bdaddr;
         __u8     pscan_rep_mode;
@@ -770,7 +773,7 @@ struct inquiry_info_with_rssi_and_pscan_mode {
         __u8     dev_class[3];
         __le16   clock_offset;
         __s8     rssi;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
 struct hci_ev_remote_ext_features {
@@ -779,7 +782,7 @@ struct hci_ev_remote_ext_features {
         __u8     page;
         __u8     max_page;
         __u8     features[8];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
 struct hci_ev_sync_conn_complete {
@@ -792,7 +795,7 @@ struct hci_ev_sync_conn_complete {
         __le16   rx_pkt_len;
         __le16   tx_pkt_len;
         __u8     air_mode;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
 struct hci_ev_sync_conn_changed {
@@ -802,7 +805,7 @@ struct hci_ev_sync_conn_changed {
         __u8     retrans_window;
         __le16   rx_pkt_len;
         __le16   tx_pkt_len;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SNIFF_SUBRATE            0x2e
 struct hci_ev_sniff_subrate {
@@ -812,7 +815,7 @@ struct hci_ev_sniff_subrate {
         __le16   max_rx_latency;
         __le16   max_remote_timeout;
         __le16   max_local_timeout;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
 struct extended_inquiry_info {
@@ -823,37 +826,37 @@ struct extended_inquiry_info {
         __le16   clock_offset;
         __s8     rssi;
         __u8     data[240];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_IO_CAPA_REQUEST          0x31
 struct hci_ev_io_capa_request {
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 struct hci_ev_simple_pair_complete {
         __u8     status;
         bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
 struct hci_ev_remote_host_features {
         bdaddr_t bdaddr;
         __u8     features[8];
-} __attribute__ ((packed));
+} __packed;
 
 /* Internal events generated by Bluetooth stack */
 #define HCI_EV_STACK_INTERNAL   0xfd
 struct hci_ev_stack_internal {
         __u16    type;
         __u8     data[0];
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SI_DEVICE        0x01
 struct hci_ev_si_device {
         __u16    event;
         __u16    dev_id;
-} __attribute__ ((packed));
+} __packed;
 
 #define HCI_EV_SI_SECURITY      0x02
 struct hci_ev_si_security {
@@ -861,7 +864,7 @@ struct hci_ev_si_security {
         __u16    proto;
         __u16    subproto;
         __u8     incoming;
-} __attribute__ ((packed));
+} __packed;
 
 /* ---- HCI Packet structures ---- */
 #define HCI_COMMAND_HDR_SIZE 3
@@ -872,22 +875,22 @@ struct hci_ev_si_security {
 struct hci_command_hdr {
         __le16  opcode;         /* OCF & OGF */
         __u8    plen;
-} __attribute__ ((packed));
+} __packed;
 
 struct hci_event_hdr {
         __u8    evt;
         __u8    plen;
-} __attribute__ ((packed));
+} __packed;
 
 struct hci_acl_hdr {
         __le16  handle;         /* Handle & Flags(PB, BC) */
         __le16  dlen;
-} __attribute__ ((packed));
+} __packed;
 
 struct hci_sco_hdr {
         __le16  handle;
         __u8    dlen;
-} __attribute__ ((packed));
+} __packed;
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e42f6ed5421c..350b3e6964bd 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1,6 +1,6 @@
-/* 
+/*
    BlueZ - Bluetooth protocol stack for Linux
-   Copyright (C) 2000-2001 Qualcomm Incorporated
+   Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved.
 
    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
 
@@ -12,13 +12,13 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
@@ -62,6 +62,11 @@ struct hci_conn_hash {
         unsigned int     sco_num;
 };
 
+struct bdaddr_list {
+        struct list_head list;
+        bdaddr_t bdaddr;
+};
+#define NUM_REASSEMBLY 4
 struct hci_dev {
         struct list_head list;
         spinlock_t      lock;
@@ -118,7 +123,7 @@ struct hci_dev {
         struct sk_buff_head     cmd_q;
 
         struct sk_buff          *sent_cmd;
-        struct sk_buff          *reassembly[3];
+        struct sk_buff          *reassembly[NUM_REASSEMBLY];
 
         struct mutex            req_lock;
         wait_queue_head_t       req_wait_q;
@@ -127,6 +132,7 @@ struct hci_dev {
 
         struct inquiry_cache    inq_cache;
         struct hci_conn_hash    conn_hash;
+        struct bdaddr_list      blacklist;
 
         struct hci_dev_stats    stat;
 
@@ -380,7 +386,7 @@ static inline void __hci_dev_put(struct hci_dev *d)
 }
 
 static inline void hci_dev_put(struct hci_dev *d)
-{ 
+{
         __hci_dev_put(d);
         module_put(d->owner);
 }
@@ -424,10 +430,14 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
 int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
 int hci_inquiry(void __user *arg);
 
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_blacklist_clear(struct hci_dev *hdev);
+
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
 int hci_recv_frame(struct sk_buff *skb);
 int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
+int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count);
 
 int hci_register_sysfs(struct hci_dev *hdev);
 void hci_unregister_sysfs(struct hci_dev *hdev);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7c695bfd853c..636724b203ee 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -1,6 +1,8 @@
 /* 
    BlueZ - Bluetooth protocol stack for Linux
    Copyright (C) 2000-2001 Qualcomm Incorporated
+   Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
+   Copyright (C) 2010 Google Inc.
 
    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
 
@@ -129,31 +131,31 @@ struct l2cap_conninfo {
 struct l2cap_hdr {
         __le16     len;
         __le16     cid;
-} __attribute__ ((packed));
+} __packed;
 #define L2CAP_HDR_SIZE          4
 
 struct l2cap_cmd_hdr {
         __u8       code;
         __u8       ident;
         __le16     len;
-} __attribute__ ((packed));
+} __packed;
 #define L2CAP_CMD_HDR_SIZE      4
 
 struct l2cap_cmd_rej {
         __le16     reason;
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_conn_req {
         __le16     psm;
         __le16     scid;
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_conn_rsp {
         __le16     dcid;
         __le16     scid;
         __le16     result;
         __le16     status;
-} __attribute__ ((packed));
+} __packed;
 
 /* channel indentifier */
 #define L2CAP_CID_SIGNALING     0x0001
@@ -177,14 +179,14 @@ struct l2cap_conf_req {
         __le16     dcid;
         __le16     flags;
         __u8       data[0];
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_conf_rsp {
         __le16     scid;
         __le16     flags;
         __le16     result;
         __u8       data[0];
-} __attribute__ ((packed));
+} __packed;
 
 #define L2CAP_CONF_SUCCESS      0x0000
 #define L2CAP_CONF_UNACCEPT     0x0001
@@ -195,7 +197,7 @@ struct l2cap_conf_opt {
         __u8       type;
         __u8       len;
         __u8       val[0];
-} __attribute__ ((packed));
+} __packed;
 #define L2CAP_CONF_OPT_SIZE     2
 
 #define L2CAP_CONF_HINT         0x80
@@ -216,7 +218,7 @@ struct l2cap_conf_rfc {
         __le16     retrans_timeout;
         __le16     monitor_timeout;
         __le16     max_pdu_size;
-} __attribute__ ((packed));
+} __packed;
 
 #define L2CAP_MODE_BASIC        0x00
 #define L2CAP_MODE_RETRANS      0x01
@@ -227,22 +229,22 @@ struct l2cap_conf_rfc {
 struct l2cap_disconn_req {
         __le16     dcid;
         __le16     scid;
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_disconn_rsp {
         __le16     dcid;
         __le16     scid;
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_info_req {
         __le16      type;
-} __attribute__ ((packed));
+} __packed;
 
 struct l2cap_info_rsp {
         __le16      type;
         __le16      result;
         __u8        data[0];
-} __attribute__ ((packed));
+} __packed;
 
 /* info type */
 #define L2CAP_IT_CL_MTU     0x0001
@@ -287,6 +289,11 @@ struct l2cap_conn {
         struct l2cap_chan_list chan_list;
 };
 
+struct sock_del_list {
+        struct sock *sk;
+        struct list_head list;
+};
+
 #define L2CAP_INFO_CL_MTU_REQ_SENT      0x01
 #define L2CAP_INFO_FEAT_MASK_REQ_SENT   0x04
 #define L2CAP_INFO_FEAT_MASK_REQ_DONE   0x08
@@ -353,7 +360,6 @@ struct l2cap_pinfo {
 
         __le16          sport;
 
-        spinlock_t              send_lock;
         struct timer_list       retrans_timer;
         struct timer_list       monitor_timer;
         struct timer_list       ack_timer;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 921d7b3c7f8d..a140847d622c 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -106,19 +106,19 @@ struct rfcomm_hdr {
         u8 addr;
         u8 ctrl;
         u8 len;    // Actual size can be 2 bytes
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_cmd {
         u8 addr;
         u8 ctrl;
         u8 len;
         u8 fcs;
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_mcc {
         u8 type;
         u8 len;
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_pn {
         u8  dlci;
@@ -128,7 +128,7 @@ struct rfcomm_pn {
         __le16 mtu;
         u8  max_retrans;
         u8  credits;
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_rpn {
         u8  dlci;
@@ -138,17 +138,17 @@ struct rfcomm_rpn {
         u8  xon_char;
         u8  xoff_char;
         __le16 param_mask;
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_rls {
         u8  dlci;
         u8  status;
-} __attribute__ ((packed));
+} __packed;
 
 struct rfcomm_msc {
         u8  dlci;
         u8  v24_sig;
-} __attribute__ ((packed));
+} __packed;
 
 /* ---- Core structures, flags etc ---- */
 
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 318ab9478a44..6da573c75d54 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -50,6 +50,9 @@ struct caif_connect_request {
  * @client_layer:       User implementation of client layer. This layer
  *                      MUST have receive and control callback functions
  *                      implemented.
+ * @ifindex:            Link layer interface index used for this connection.
+ * @headroom:           Head room needed by CAIF protocol.
+ * @tailroom:           Tail room needed by CAIF protocol.
  *
  * This function connects a CAIF channel. The Client must implement
  * the struct cflayer. This layer represents the Client layer and holds
@@ -59,8 +62,9 @@ struct caif_connect_request {
  * E.g. CAIF Socket will call this function for each socket it connects
  * and have one client_layer instance for each socket.
  */
-int caif_connect_client(struct caif_connect_request *config,
-                           struct cflayer *client_layer);
+int caif_connect_client(struct caif_connect_request *conn_req,
+                        struct cflayer *client_layer, int *ifindex,
+                        int *headroom, int *tailroom);
 
 /**
  * caif_disconnect_client - Disconnects a client from the CAIF stack.
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
index 25c472f0e5b8..c8b07a904e78 100644
--- a/include/net/caif/caif_layer.h
+++ b/include/net/caif/caif_layer.h
@@ -15,14 +15,8 @@ struct cfpktq;
 struct caif_payload_info;
 struct caif_packet_funcs;
 
-#define CAIF_MAX_FRAMESIZE 4096
-#define CAIF_MAX_PAYLOAD_SIZE (4096 - 64)
-#define CAIF_NEEDED_HEADROOM (10)
-#define CAIF_NEEDED_TAILROOM (2)
 
 #define CAIF_LAYER_NAME_SZ 16
-#define CAIF_SUCCESS    1
-#define CAIF_FAILURE    0
 
 /**
  * caif_assert() - Assert function for CAIF.
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
new file mode 100644
index 000000000000..ce4570dff020
--- /dev/null
+++ b/include/net/caif/caif_spi.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:      Daniel Martensson / Daniel.Martensson@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_SPI_H_
+#define CAIF_SPI_H_
+
+#include <net/caif/caif_device.h>
+
+#define SPI_CMD_WR                      0x00
+#define SPI_CMD_RD                      0x01
+#define SPI_CMD_EOT                     0x02
+#define SPI_CMD_IND                     0x04
+
+#define SPI_DMA_BUF_LEN                 8192
+
+#define WL_SZ                           2       /* 16 bits. */
+#define SPI_CMD_SZ                      4       /* 32 bits. */
+#define SPI_IND_SZ                      4       /* 32 bits. */
+
+#define SPI_XFER                        0
+#define SPI_SS_ON                       1
+#define SPI_SS_OFF                      2
+#define SPI_TERMINATE                   3
+
+/* Minimum time between different levels is 50 microseconds. */
+#define MIN_TRANSITION_TIME_USEC        50
+
+/* Defines for calculating duration of SPI transfers for a particular
+ * number of bytes.
+ */
+#define SPI_MASTER_CLK_MHZ              13
+#define SPI_XFER_TIME_USEC(bytes, clk) (((bytes) * 8) / clk)
+
+/* Normally this should be aligned on the modem in order to benefit from full
+ * duplex transfers. However a size of 8188 provokes errors when running with
+ * the modem. These errors occur when packet sizes approaches 4 kB of data.
+ */
+#define CAIF_MAX_SPI_FRAME 4092
+
+/* Maximum number of uplink CAIF frames that can reside in the same SPI frame.
+ * This number should correspond with the modem setting. The application side
+ * CAIF accepts any number of embedded downlink CAIF frames.
+ */
+#define CAIF_MAX_SPI_PKTS 9
+
+/* Decides if SPI buffers should be prefilled with 0xFF pattern for easier
+ * debugging. Both TX and RX buffers will be filled before the transfer.
+ */
+#define CFSPI_DBG_PREFILL               0
+
+/* Structure describing a SPI transfer. */
+struct cfspi_xfer {
+        u16 tx_dma_len;
+        u16 rx_dma_len;
+        void *va_tx;
+        dma_addr_t pa_tx;
+        void *va_rx;
+        dma_addr_t pa_rx;
+};
+
+/* Structure implemented by the SPI interface. */
+struct cfspi_ifc {
+        void (*ss_cb) (bool assert, struct cfspi_ifc *ifc);
+        void (*xfer_done_cb) (struct cfspi_ifc *ifc);
+        void *priv;
+};
+
+/* Structure implemented by SPI clients. */
+struct cfspi_dev {
+        int (*init_xfer) (struct cfspi_xfer *xfer, struct cfspi_dev *dev);
+        void (*sig_xfer) (bool xfer, struct cfspi_dev *dev);
+        struct cfspi_ifc *ifc;
+        char *name;
+        u32 clk_mhz;
+        void *priv;
+};
+
+/* Enumeration describing the CAIF SPI state. */
+enum cfspi_state {
+        CFSPI_STATE_WAITING = 0,
+        CFSPI_STATE_AWAKE,
+        CFSPI_STATE_FETCH_PKT,
+        CFSPI_STATE_GET_NEXT,
+        CFSPI_STATE_INIT_XFER,
+        CFSPI_STATE_WAIT_ACTIVE,
+        CFSPI_STATE_SIG_ACTIVE,
+        CFSPI_STATE_WAIT_XFER_DONE,
+        CFSPI_STATE_XFER_DONE,
+        CFSPI_STATE_WAIT_INACTIVE,
+        CFSPI_STATE_SIG_INACTIVE,
+        CFSPI_STATE_DELIVER_PKT,
+        CFSPI_STATE_MAX,
+};
+
+/* Structure implemented by SPI physical interfaces. */
+struct cfspi {
+        struct caif_dev_common cfdev;
+        struct net_device *ndev;
+        struct platform_device *pdev;
+        struct sk_buff_head qhead;
+        struct sk_buff_head chead;
+        u16 cmd;
+        u16 tx_cpck_len;
+        u16 tx_npck_len;
+        u16 rx_cpck_len;
+        u16 rx_npck_len;
+        struct cfspi_ifc ifc;
+        struct cfspi_xfer xfer;
+        struct cfspi_dev *dev;
+        unsigned long state;
+        struct work_struct work;
+        struct workqueue_struct *wq;
+        struct list_head list;
+        int    flow_off_sent;
+        u32 qd_low_mark;
+        u32 qd_high_mark;
+        struct completion comp;
+        wait_queue_head_t wait;
+        spinlock_t lock;
+        bool flow_stop;
+#ifdef CONFIG_DEBUG_FS
+        enum cfspi_state dbg_state;
+        u16 pcmd;
+        u16 tx_ppck_len;
+        u16 rx_ppck_len;
+        struct dentry *dbgfs_dir;
+        struct dentry *dbgfs_state;
+        struct dentry *dbgfs_frame;
+#endif                          /* CONFIG_DEBUG_FS */
+};
+
+extern int spi_frm_align;
+extern int spi_up_head_align;
+extern int spi_up_tail_align;
+extern int spi_down_head_align;
+extern int spi_down_tail_align;
+extern struct platform_driver cfspi_spi_driver;
+
+void cfspi_dbg_state(struct cfspi *cfspi, int state);
+int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_xmitlen(struct cfspi *cfspi);
+int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_spi_remove(struct platform_device *pdev);
+int cfspi_spi_probe(struct platform_device *pdev);
+int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_xmitlen(struct cfspi *cfspi);
+int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+void cfspi_xfer(struct work_struct *work);
+
+#endif                          /* CAIF_SPI_H_ */
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index 9fc2fc20b884..bd646faffa47 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -7,6 +7,7 @@
 #ifndef CFCNFG_H_
 #define CFCNFG_H_
 #include <linux/spinlock.h>
+#include <linux/netdevice.h>
 #include <net/caif/caif_layer.h>
 #include <net/caif/cfctrl.h>
 
@@ -73,8 +74,8 @@ void cfcnfg_remove(struct cfcnfg *cfg);
 
 void
 cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
-                     void *dev, struct cflayer *phy_layer, u16 *phyid,
-                     enum cfcnfg_phy_preference pref,
+                     struct net_device *dev, struct cflayer *phy_layer,
+                     u16 *phyid, enum cfcnfg_phy_preference pref,
                      bool fcs, bool stx);
 
 /**
@@ -114,11 +115,18 @@ void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
  * @param:              Link setup parameters.
  * @adap_layer:         Specify the adaptation layer; the receive and
  *                      flow-control functions MUST be set in the structure.
- *
+ * @ifindex:            Link layer interface index used for this connection.
+ * @proto_head:         Protocol head-space needed by CAIF protocol,
+ *                      excluding link layer.
+ * @proto_tail:         Protocol tail-space needed by CAIF protocol,
+ *                      excluding link layer.
  */
 int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
                             struct cfctrl_link_param *param,
-                            struct cflayer *adap_layer);
+                            struct cflayer *adap_layer,
+                            int *ifindex,
+                            int *proto_head,
+                            int *proto_tail);
 
 /**
  * cfcnfg_get_phyid() - Get physical ID, given type.
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index 997603f2bf4c..9402543fc20d 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -94,8 +94,8 @@ struct cfctrl_request_info {
         enum cfctrl_cmd cmd;
         u8 channel_id;
         struct cfctrl_link_param param;
-        struct cfctrl_request_info *next;
         struct cflayer *client_layer;
+        struct list_head list;
 };
 
 struct cfctrl {
@@ -103,7 +103,7 @@ struct cfctrl {
         struct cfctrl_rsp res;
         atomic_t req_seq_no;
         atomic_t rsp_seq_no;
-        struct cfctrl_request_info *first_req;
+        struct list_head list;
         /* Protects from simultaneous access to first_req list */
         spinlock_t info_list_lock;
 #ifndef CAIF_NO_LOOP
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index 2dc9eb193ecf..b1fa87ee0992 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -16,6 +16,8 @@ struct cfsrvl {
         bool open;
         bool phy_flow_on;
         bool modem_flow_on;
+        bool supports_flowctrl;
+        void (*release)(struct kref *);
         struct dev_info dev_info;
         struct kref ref;
 };
@@ -25,13 +27,15 @@ struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
-struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
+                                int mtu_size);
 struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
 bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
 void cfservl_destroy(struct cflayer *layer);
 void cfsrvl_init(struct cfsrvl *service,
-                 u8 channel_id,
-                 struct dev_info *dev_info);
+                        u8 channel_id,
+                        struct dev_info *dev_info,
+                        bool supports_flowctrl);
 bool cfsrvl_ready(struct cfsrvl *service, int *err);
 u8 cfsrvl_getphyid(struct cflayer *layer);
 
@@ -50,7 +54,10 @@ static inline void cfsrvl_put(struct cflayer *layr)
         if (layr == NULL)
                 return;
         s = container_of(layr, struct cfsrvl, layer);
-        kref_put(&s->ref, cfsrvl_release);
+
+        WARN_ON(!s->release);
+        if (s->release)
+                kref_put(&s->ref, s->release);
 }
 
 #endif                          /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f68ae54cdae6..4d1f19d70798 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1358,26 +1358,15 @@ struct wiphy {
         char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
 };
 
-#ifdef CONFIG_NET_NS
-static inline struct net *wiphy_net(struct wiphy *wiphy)
-{
-        return wiphy->_net;
-}
-
-static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
-{
-        wiphy->_net = net;
-}
-#else
 static inline struct net *wiphy_net(struct wiphy *wiphy)
 {
-        return &init_net;
+        return read_pnet(&wiphy->_net);
 }
 
 static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
 {
+        write_pnet(&wiphy->_net, net);
 }
-#endif
 
 /**
  * wiphy_priv - return priv from wiphy
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
new file mode 100644
index 000000000000..726cc3536409
--- /dev/null
+++ b/include/net/cls_cgroup.h
@@ -0,0 +1,63 @@
+/*
+ * cls_cgroup.h                 Control Group Classifier
+ *
+ * Authors:     Thomas Graf <tgraf@suug.ch>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#ifndef _NET_CLS_CGROUP_H
+#define _NET_CLS_CGROUP_H
+
+#include <linux/cgroup.h>
+#include <linux/hardirq.h>
+#include <linux/rcupdate.h>
+
+#ifdef CONFIG_CGROUPS
+struct cgroup_cls_state
+{
+        struct cgroup_subsys_state css;
+        u32 classid;
+};
+
+#ifdef CONFIG_NET_CLS_CGROUP
+static inline u32 task_cls_classid(struct task_struct *p)
+{
+        if (in_interrupt())
+                return 0;
+
+        return container_of(task_subsys_state(p, net_cls_subsys_id),
+                            struct cgroup_cls_state, css)->classid;
+}
+#else
+extern int net_cls_subsys_id;
+
+static inline u32 task_cls_classid(struct task_struct *p)
+{
+        int id;
+        u32 classid = 0;
+
+        if (in_interrupt())
+                return 0;
+
+        rcu_read_lock();
+        id = rcu_dereference(net_cls_subsys_id);
+        if (id >= 0)
+                classid = container_of(task_subsys_state(p, id),
+                                       struct cgroup_cls_state, css)->classid;
+        rcu_read_unlock();
+
+        return classid;
+}
+#endif
+#else
+static inline u32 task_cls_classid(struct task_struct *p)
+{
+        return 0;
+}
+#endif
+#endif  /* _NET_CLS_CGROUP_H */
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 511a459ec10f..0916bbf3bdff 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -101,7 +101,7 @@ struct dn_short_packet {
         __le16 dstnode;
         __le16 srcnode;
         __u8   forward;
-} __attribute__((packed));
+} __packed;
 
 struct dn_long_packet {
         __u8   msgflg;
@@ -115,7 +115,7 @@ struct dn_long_packet {
         __u8   visit_ct;
         __u8   s_class;
         __u8   pt;
-} __attribute__((packed));
+} __packed;
 
 /*------------------------- DRP - Routing messages ---------------------*/
 
@@ -132,7 +132,7 @@ struct endnode_hello_message {
         __u8   mpd;
         __u8   datalen;
         __u8   data[2];
-} __attribute__((packed));
+} __packed;
 
 struct rtnode_hello_message {
         __u8   msgflg;
@@ -144,7 +144,7 @@ struct rtnode_hello_message {
         __u8   area;
         __le16  timer;
         __u8   mpd;
-} __attribute__((packed));
+} __packed;
 
 
 extern void dn_dev_init(void);
diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h
index 17d43d2db5ec..e43a2893f132 100644
--- a/include/net/dn_nsp.h
+++ b/include/net/dn_nsp.h
@@ -74,18 +74,18 @@ struct nsp_data_seg_msg {
         __u8   msgflg;
         __le16 dstaddr;
         __le16 srcaddr;
-} __attribute__((packed));
+} __packed;
 
 struct nsp_data_opt_msg {
         __le16 acknum;
         __le16 segnum;
         __le16 lsflgs;
-} __attribute__((packed));
+} __packed;
 
 struct nsp_data_opt_msg1 {
         __le16 acknum;
         __le16 segnum;
-} __attribute__((packed));
+} __packed;
 
 
 /* Acknowledgment Message (data/other data)                             */
@@ -94,13 +94,13 @@ struct nsp_data_ack_msg {
         __le16 dstaddr;
         __le16 srcaddr;
         __le16 acknum;
-} __attribute__((packed));
+} __packed;
 
 /* Connect Acknowledgment Message */
 struct  nsp_conn_ack_msg {
         __u8 msgflg;
         __le16 dstaddr;
-} __attribute__((packed));
+} __packed;
 
 
 /* Connect Initiate/Retransmit Initiate/Connect Confirm */
@@ -117,7 +117,7 @@ struct  nsp_conn_init_msg {
 #define NSP_FC_MASK   0x0c            /* FC type mask         */
         __u8   info;
         __le16 segsize;
-} __attribute__((packed));
+} __packed;
 
 /* Disconnect Initiate/Disconnect Confirm */
 struct  nsp_disconn_init_msg {
@@ -125,7 +125,7 @@ struct  nsp_disconn_init_msg {
         __le16 dstaddr;
         __le16 srcaddr;
         __le16 reason;
-} __attribute__((packed));
+} __packed;
 
 
 
@@ -135,7 +135,7 @@ struct  srcobj_fmt {
         __le16 grpcode;
         __le16 usrcode;
         __u8   dlen;
-} __attribute__((packed));
+} __packed;
 
 /*
  * A collection of functions for manipulating the sequence
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 60c9f22d8694..ccadab3aa3f6 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -65,9 +65,7 @@ extern void dn_rt_cache_flush(int delay);
  * packets to the originating host.
  */
 struct dn_route {
-        union {
-                struct dst_entry dst;
-        } u;
+        struct dst_entry dst;
 
         struct flowi fl;
 
diff --git a/include/net/dst.h b/include/net/dst.h
index 612069beda73..81d1413a8701 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -250,11 +250,11 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
  * Linux networking.  Thus, destinations are stackable.
  */
 
-static inline struct dst_entry *dst_pop(struct dst_entry *dst)
+static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
 {
-        struct dst_entry *child = dst_clone(dst->child);
+        struct dst_entry *child = skb_dst(skb)->child;
 
-        dst_release(dst);
+        skb_dst_drop(skb);
         return child;
 }
 
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index eb551baafc04..f7dcd2c70412 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -68,26 +68,15 @@ struct genl_info {
 #endif
 };
 
-#ifdef CONFIG_NET_NS
 static inline struct net *genl_info_net(struct genl_info *info)
 {
-        return info->_net;
+        return read_pnet(&info->_net);
 }
 
 static inline void genl_info_net_set(struct genl_info *info, struct net *net)
 {
-        info->_net = net;
+        write_pnet(&info->_net, net);
 }
-#else
-static inline struct net *genl_info_net(struct genl_info *info)
-{
-        return &init_net;
-}
-
-static inline void genl_info_net_set(struct genl_info *info, struct net *net)
-{
-}
-#endif
 
 /**
  * struct genl_ops - generic netlink operations
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 18c773286b91..22fac9892b16 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -1,8 +1,8 @@
 #ifndef _INET_COMMON_H
 #define _INET_COMMON_H
 
-extern const struct proto_ops           inet_stream_ops;
-extern const struct proto_ops           inet_dgram_ops;
+extern const struct proto_ops inet_stream_ops;
+extern const struct proto_ops inet_dgram_ops;
 
 /*
  *      INET4 prototypes used by INET6
@@ -13,37 +13,28 @@ struct sock;
 struct sockaddr;
 struct socket;
 
-extern int                      inet_release(struct socket *sock);
-extern int                      inet_stream_connect(struct socket *sock,
-                                                    struct sockaddr * uaddr,
-                                                    int addr_len, int flags);
-extern int                      inet_dgram_connect(struct socket *sock, 
-                                                   struct sockaddr * uaddr,
-                                                   int addr_len, int flags);
-extern int                      inet_accept(struct socket *sock, 
-                                            struct socket *newsock, int flags);
-extern int                      inet_sendmsg(struct kiocb *iocb,
-                                             struct socket *sock, 
-                                             struct msghdr *msg, 
-                                             size_t size);
-extern int                      inet_shutdown(struct socket *sock, int how);
-extern int                      inet_listen(struct socket *sock, int backlog);
-
-extern void                     inet_sock_destruct(struct sock *sk);
-
-extern int                      inet_bind(struct socket *sock, 
-                                          struct sockaddr *uaddr, int addr_len);
-extern int                      inet_getname(struct socket *sock, 
-                                             struct sockaddr *uaddr, 
-                                             int *uaddr_len, int peer);
-extern int                      inet_ioctl(struct socket *sock, 
-                                           unsigned int cmd, unsigned long arg);
-
-extern int                      inet_ctl_sock_create(struct sock **sk,
-                                                     unsigned short family,
-                                                     unsigned short type,
-                                                     unsigned char protocol,
-                                                     struct net *net);
+extern int inet_release(struct socket *sock);
+extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr,
+                               int addr_len, int flags);
+extern int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
+                              int addr_len, int flags);
+extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);
+extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,
+                        struct msghdr *msg, size_t size);
+extern ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
+                             size_t size, int flags);
+extern int inet_recvmsg(struct kiocb *iocb, struct socket *sock,
+                        struct msghdr *msg, size_t size, int flags);
+extern int inet_shutdown(struct socket *sock, int how);
+extern int inet_listen(struct socket *sock, int backlog);
+extern void inet_sock_destruct(struct sock *sk);
+extern int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
+extern int inet_getname(struct socket *sock, struct sockaddr *uaddr,
+                        int *uaddr_len, int peer);
+extern int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+extern int inet_ctl_sock_create(struct sock **sk, unsigned short family,
+                                unsigned short type, unsigned char protocol,
+                                struct net *net);
 
 static inline void inet_ctl_sock_destroy(struct sock *sk)
 {
@@ -51,5 +42,3 @@ static inline void inet_ctl_sock_destroy(struct sock *sk)
 }
 
 #endif
-
-
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 39f2dc943908..16ff29a7bb30 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -20,6 +20,7 @@ struct inet_frag_queue {
         atomic_t                refcnt;
         struct timer_list       timer;      /* when will this queue expire? */
         struct sk_buff          *fragments; /* list of received fragments */
+        struct sk_buff          *fragments_tail;
         ktime_t                 stamp;
         int                     len;        /* total length of orig datagram */
         int                     meat;
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1653de515cee..1989cfd7405f 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -137,7 +137,8 @@ struct inet_sock {
                                 hdrincl:1,
                                 mc_loop:1,
                                 transparent:1,
-                                mc_all:1;
+                                mc_all:1,
+                                nodefrag:1;
         int                     mc_index;
         __be32                  mc_addr;
         struct ip_mc_socklist   *mc_list;
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 87b1df0d4d8c..417d0c894f29 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -22,10 +22,21 @@ struct inet_peer {
         __u32                   dtime;          /* the time of last use of not
                                                  * referenced entries */
         atomic_t                refcnt;
-        atomic_t                rid;            /* Frag reception counter */
-        atomic_t                ip_id_count;    /* IP ID for the next packet */
-        __u32                   tcp_ts;
-        __u32                   tcp_ts_stamp;
+        /*
+         * Once inet_peer is queued for deletion (refcnt == -1), following fields
+         * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
+         * We can share memory with rcu_head to keep inet_peer small
+         * (less then 64 bytes)
+         */
+        union {
+                struct {
+                        atomic_t        rid;            /* Frag reception counter */
+                        atomic_t        ip_id_count;    /* IP ID for the next packet */
+                        __u32           tcp_ts;
+                        __u32           tcp_ts_stamp;
+                };
+                struct rcu_head         rcu;
+        };
 };
 
 void                    inet_initpeers(void) __init;
@@ -36,10 +47,21 @@ struct inet_peer	*inet_getpeer(__be32 daddr, int create);
 /* can be called from BH context or outside */
 extern void inet_putpeer(struct inet_peer *p);
 
+/*
+ * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
+ * tcp_ts_stamp if no refcount is taken on inet_peer
+ */
+static inline void inet_peer_refcheck(const struct inet_peer *p)
+{
+        WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0);
+}
+
+
 /* can be called with or without local BH being disabled */
 static inline __u16     inet_getid(struct inet_peer *p, int more)
 {
         more++;
+        inet_peer_refcheck(p);
         return atomic_add_return(more, &p->ip_id_count) - more;
 }
 
diff --git a/include/net/ip.h b/include/net/ip.h
index 63548f0a44b1..890f9725d681 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -61,11 +61,14 @@ struct ipcm_cookie {
 struct ip_ra_chain {
         struct ip_ra_chain      *next;
         struct sock             *sk;
-        void                    (*destructor)(struct sock *);
+        union {
+                void                    (*destructor)(struct sock *);
+                struct sock             *saved_sk;
+        };
+        struct rcu_head         rcu;
 };
 
 extern struct ip_ra_chain *ip_ra_chain;
-extern rwlock_t ip_ra_lock;
 
 /* IP flags. */
 #define IP_CE           0x8000          /* Flag: "Congestion"           */
@@ -162,12 +165,12 @@ struct ipv4_config {
 };
 
 extern struct ipv4_config ipv4_config;
-#define IP_INC_STATS(net, field)        SNMP_INC_STATS((net)->mib.ip_statistics, field)
-#define IP_INC_STATS_BH(net, field)     SNMP_INC_STATS_BH((net)->mib.ip_statistics, field)
-#define IP_ADD_STATS(net, field, val)   SNMP_ADD_STATS((net)->mib.ip_statistics, field, val)
-#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH((net)->mib.ip_statistics, field, val)
-#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS((net)->mib.ip_statistics, field, val)
-#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS_BH((net)->mib.ip_statistics, field, val)
+#define IP_INC_STATS(net, field)        SNMP_INC_STATS64((net)->mib.ip_statistics, field)
+#define IP_INC_STATS_BH(net, field)     SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field)
+#define IP_ADD_STATS(net, field, val)   SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val)
+#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS64_BH((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS64((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS64_BH((net)->mib.ip_statistics, field, val)
 #define NET_INC_STATS(net, field)       SNMP_INC_STATS((net)->mib.net_statistics, field)
 #define NET_INC_STATS_BH(net, field)    SNMP_INC_STATS_BH((net)->mib.net_statistics, field)
 #define NET_INC_STATS_USER(net, field)  SNMP_INC_STATS_USER((net)->mib.net_statistics, field)
@@ -175,7 +178,15 @@ extern struct ipv4_config ipv4_config;
 #define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd)
 
 extern unsigned long snmp_fold_field(void __percpu *mib[], int offt);
-extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize);
+#if BITS_PER_LONG==32
+extern u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off);
+#else
+static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp_off)
+{
+        return snmp_fold_field(mib, offt);
+}
+#endif
+extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
 extern void snmp_mib_free(void __percpu *ptr[2]);
 
 extern struct local_ports {
@@ -358,11 +369,11 @@ enum ip_defrag_users {
         IP_DEFRAG_LOCAL_DELIVER,
         IP_DEFRAG_CALL_RA_CHAIN,
         IP_DEFRAG_CONNTRACK_IN,
-        __IP_DEFRAG_CONNTRACK_IN_END    = IP_DEFRAG_CONNTRACK_IN + USHORT_MAX,
+        __IP_DEFRAG_CONNTRACK_IN_END    = IP_DEFRAG_CONNTRACK_IN + USHRT_MAX,
         IP_DEFRAG_CONNTRACK_OUT,
-        __IP_DEFRAG_CONNTRACK_OUT_END   = IP_DEFRAG_CONNTRACK_OUT + USHORT_MAX,
+        __IP_DEFRAG_CONNTRACK_OUT_END   = IP_DEFRAG_CONNTRACK_OUT + USHRT_MAX,
         IP_DEFRAG_CONNTRACK_BRIDGE_IN,
-        __IP_DEFRAG_CONNTRACK_BRIDGE_IN = IP_DEFRAG_CONNTRACK_BRIDGE_IN + USHORT_MAX,
+        __IP_DEFRAG_CONNTRACK_BRIDGE_IN = IP_DEFRAG_CONNTRACK_BRIDGE_IN + USHRT_MAX,
         IP_DEFRAG_VS_IN,
         IP_DEFRAG_VS_OUT,
         IP_DEFRAG_VS_FWD
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 4b1dc1161c37..062a823d311c 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -84,13 +84,11 @@ struct rt6key {
 struct fib6_table;
 
 struct rt6_info {
-        union {
-                struct dst_entry        dst;
-        } u;
+        struct dst_entry                dst;
 
-#define rt6i_dev                        u.dst.dev
-#define rt6i_nexthop                    u.dst.neighbour
-#define rt6i_expires                    u.dst.expires
+#define rt6i_dev                        dst.dev
+#define rt6i_nexthop                    dst.neighbour
+#define rt6i_expires                    dst.expires
 
         /*
          * Tail elements of dst_entry (__refcnt etc.)
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index fbf9d1cda27b..fc94ec568a50 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -27,6 +27,6 @@ struct ipv6_tlv_tnl_enc_lim {
         __u8 type;              /* type-code for option         */
         __u8 length;            /* option length                */
         __u8 encap_limit;       /* tunnel encapsulation limit   */
-} __attribute__ ((packed));
+} __packed;
 
 #endif
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 11e8513d2d07..65caea8b414f 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -50,7 +50,7 @@ struct ip_tunnel_prl_entry {
         int pkt_len = skb->len - skb_transport_offset(skb);             \
                                                                         \
         skb->ip_summed = CHECKSUM_NONE;                                 \
-        ip_select_ident(iph, &rt->u.dst, NULL);                         \
+        ip_select_ident(iph, &rt->dst, NULL);                           \
                                                                         \
         err = ip_local_out(skb);                                        \
         if (likely(net_xmit_eval(err) == 0)) {                          \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index eba5cc00325a..1f8412410998 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -136,17 +136,17 @@ extern struct ctl_path net_ipv6_ctl_path[];
 /* MIBs */
 
 #define IP6_INC_STATS(net, idev,field)          \
-                _DEVINC(net, ipv6, , idev, field)
+                _DEVINC(net, ipv6, 64, idev, field)
 #define IP6_INC_STATS_BH(net, idev,field)       \
-                _DEVINC(net, ipv6, _BH, idev, field)
+                _DEVINC(net, ipv6, 64_BH, idev, field)
 #define IP6_ADD_STATS(net, idev,field,val)      \
-                _DEVADD(net, ipv6, , idev, field, val)
+                _DEVADD(net, ipv6, 64, idev, field, val)
 #define IP6_ADD_STATS_BH(net, idev,field,val)   \
-                _DEVADD(net, ipv6, _BH, idev, field, val)
+                _DEVADD(net, ipv6, 64_BH, idev, field, val)
 #define IP6_UPD_PO_STATS(net, idev,field,val)   \
-                _DEVUPD(net, ipv6, , idev, field, val)
+                _DEVUPD(net, ipv6, 64, idev, field, val)
 #define IP6_UPD_PO_STATS_BH(net, idev,field,val)   \
-                _DEVUPD(net, ipv6, _BH, idev, field, val)
+                _DEVUPD(net, ipv6, 64_BH, idev, field, val)
 #define ICMP6_INC_STATS(net, idev, field)       \
                 _DEVINC(net, icmpv6, , idev, field)
 #define ICMP6_INC_STATS_BH(net, idev, field)    \
@@ -354,11 +354,11 @@ struct inet_frag_queue;
 enum ip6_defrag_users {
         IP6_DEFRAG_LOCAL_DELIVER,
         IP6_DEFRAG_CONNTRACK_IN,
-        __IP6_DEFRAG_CONNTRACK_IN       = IP6_DEFRAG_CONNTRACK_IN + USHORT_MAX,
+        __IP6_DEFRAG_CONNTRACK_IN       = IP6_DEFRAG_CONNTRACK_IN + USHRT_MAX,
         IP6_DEFRAG_CONNTRACK_OUT,
-        __IP6_DEFRAG_CONNTRACK_OUT      = IP6_DEFRAG_CONNTRACK_OUT + USHORT_MAX,
+        __IP6_DEFRAG_CONNTRACK_OUT      = IP6_DEFRAG_CONNTRACK_OUT + USHRT_MAX,
         IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
-        __IP6_DEFRAG_CONNTRACK_BRIDGE_IN = IP6_DEFRAG_CONNTRACK_BRIDGE_IN + USHORT_MAX,
+        __IP6_DEFRAG_CONNTRACK_BRIDGE_IN = IP6_DEFRAG_CONNTRACK_BRIDGE_IN + USHRT_MAX,
 };
 
 struct ip6_create_arg {
@@ -551,6 +551,10 @@ extern int 			ipv6_ext_hdr(u8 nexthdr);
 
 extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 
+extern struct in6_addr *fl6_update_dst(struct flowi *fl,
+                                       const struct ipv6_txoptions *opt,
+                                       struct in6_addr *orig);
+
 /*
  *      socket options (ipv6_sockglue.c)
  */
diff --git a/include/net/ipx.h b/include/net/ipx.h
index ef51a668ba19..05d7e4a88b49 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -27,9 +27,9 @@ struct ipx_address {
 #define IPX_MAX_PPROP_HOPS 8
 
 struct ipxhdr {
-        __be16                  ipx_checksum __attribute__ ((packed));
+        __be16                  ipx_checksum __packed;
 #define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF)
-        __be16                  ipx_pktsize __attribute__ ((packed));
+        __be16                  ipx_pktsize __packed;
         __u8                    ipx_tctrl;
         __u8                    ipx_type;
 #define IPX_TYPE_UNKNOWN        0x00
@@ -38,8 +38,8 @@ struct ipxhdr {
 #define IPX_TYPE_SPX            0x05    /* SPX protocol */
 #define IPX_TYPE_NCP            0x11    /* $lots for docs on this (SPIT) */
 #define IPX_TYPE_PPROP          0x14    /* complicated flood fill brdcast */
-        struct ipx_address      ipx_dest __attribute__ ((packed));
-        struct ipx_address      ipx_source __attribute__ ((packed));
+        struct ipx_address      ipx_dest __packed;
+        struct ipx_address      ipx_source __packed;
 };
 
 static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb)
diff --git a/include/net/mip6.h b/include/net/mip6.h
index a83ad1982a90..26ba99b5a4b1 100644
--- a/include/net/mip6.h
+++ b/include/net/mip6.h
@@ -39,7 +39,7 @@ struct ip6_mh {
         __u16   ip6mh_cksum;
         /* Followed by type specific messages */
         __u8    data[0];
-} __attribute__ ((__packed__));
+} __packed;
 
 #define IP6_MH_TYPE_BRR         0   /* Binding Refresh Request */
 #define IP6_MH_TYPE_HOTI        1   /* HOTI Message   */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index f76f22d05721..895997bc2ead 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -82,7 +82,7 @@ struct ra_msg {
 struct nd_opt_hdr {
         __u8            nd_opt_type;
         __u8            nd_opt_len;
-} __attribute__((__packed__));
+} __packed;
 
 
 extern int                      ndisc_init(void);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index eb21340a573b..242879b6c4df 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -151,7 +151,7 @@ struct neigh_table {
         void                    (*proxy_redo)(struct sk_buff *skb);
         char                    *id;
         struct neigh_parms      parms;
-        /* HACK. gc_* shoul follow parms without a gap! */
+        /* HACK. gc_* should follow parms without a gap! */
         int                     gc_interval;
         int                     gc_thresh1;
         int                     gc_thresh2;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index bde095f7e845..e624dae54fa4 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -152,11 +152,7 @@ extern struct net init_net;
 
 static inline struct net *nf_ct_net(const struct nf_conn *ct)
 {
-#ifdef CONFIG_NET_NS
-        return ct->ct_net;
-#else
-        return &init_net;
-#endif
+        return read_pnet(&ct->ct_net);
 }
 
 /* Alter reply tuple (maybe alter helper). */
@@ -261,7 +257,12 @@ extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
                                u32 seq);
 
 /* Fake conntrack entry for untracked connections */
-extern struct nf_conn nf_conntrack_untracked;
+DECLARE_PER_CPU(struct nf_conn, nf_conntrack_untracked);
+static inline struct nf_conn *nf_ct_untracked_get(void)
+{
+        return &__raw_get_cpu_var(nf_conntrack_untracked);
+}
+extern void nf_ct_untracked_status_or(unsigned long bits);
 
 /* Iterate over all conntracks: if iter returns true, it's deleted. */
 extern void
@@ -289,9 +290,9 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
         return test_bit(IPS_DYING_BIT, &ct->status);
 }
 
-static inline int nf_ct_is_untracked(const struct sk_buff *skb)
+static inline int nf_ct_is_untracked(const struct nf_conn *ct)
 {
-        return (skb->nfct == &nf_conntrack_untracked.ct_general);
+        return test_bit(IPS_UNTRACKED_BIT, &ct->status);
 }
 
 extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 03e218f0be43..4e9c63a20db2 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -45,6 +45,18 @@ struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
 extern unsigned int
 seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir);
 
+/* Check if connection tracking accounting is enabled */
+static inline bool nf_ct_acct_enabled(struct net *net)
+{
+        return net->ct.sysctl_acct != 0;
+}
+
+/* Enable/disable connection tracking accounting */
+static inline void nf_ct_set_acct(struct net *net, bool enable)
+{
+        net->ct.sysctl_acct = enable;
+}
+
 extern int nf_conntrack_acct_init(struct net *net);
 extern void nf_conntrack_acct_fini(struct net *net);
 
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 3d7524fba194..aced085132e7 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -60,7 +60,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
         struct nf_conn *ct = (struct nf_conn *)skb->nfct;
         int ret = NF_ACCEPT;
 
-        if (ct && ct != &nf_conntrack_untracked) {
+        if (ct && !nf_ct_is_untracked(ct)) {
                 if (!nf_ct_is_confirmed(ct))
                         ret = __nf_conntrack_confirm(skb);
                 if (likely(ret == NF_ACCEPT))
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
index e4a18ae361c6..2890bdc4cd92 100644
--- a/include/net/netfilter/nf_nat_rule.h
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -12,6 +12,4 @@ extern int nf_nat_rule_find(struct sk_buff *skb,
                             const struct net_device *out,
                             struct nf_conn *ct);
 
-extern unsigned int
-alloc_null_binding(struct nf_conn *ct, unsigned int hooknum);
 #endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
index ddbf37e19616..5a2978d1cb22 100644
--- a/include/net/netfilter/xt_rateest.h
+++ b/include/net/netfilter/xt_rateest.h
@@ -2,13 +2,18 @@
 #define _XT_RATEEST_H
 
 struct xt_rateest {
+        /* keep lock and bstats on same cache line to speedup xt_rateest_tg() */
+        struct gnet_stats_basic_packed  bstats;
+        spinlock_t                      lock;
+        /* keep rstats and lock on same cache line to speedup xt_rateest_mt() */
+        struct gnet_stats_rate_est      rstats;
+
+        /* following fields not accessed in hot path */
         struct hlist_node               list;
         char                            name[IFNAMSIZ];
         unsigned int                    refcnt;
-        spinlock_t                      lock;
         struct gnet_estimator           params;
-        struct gnet_stats_rate_est      rstats;
-        struct gnet_stats_basic_packed  bstats;
+        struct rcu_head                 rcu;
 };
 
 extern struct xt_rateest *xt_rateest_lookup(const char *name);
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 4fc05b58503e..f3b201d335b3 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -35,7 +35,7 @@
  *   nlmsg_new()                        create a new netlink message
  *   nlmsg_put()                        add a netlink message to an skb
  *   nlmsg_put_answer()                 callback based nlmsg_put()
- *   nlmsg_end()                        finanlize netlink message
+ *   nlmsg_end()                        finalize netlink message
  *   nlmsg_get_pos()                    return current position in message
  *   nlmsg_trim()                       trim part of message
  *   nlmsg_cancel()                     cancel message construction
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index d7b989ca3d63..2d16783d5e20 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -34,6 +34,7 @@ struct phonet_device {
         struct list_head list;
         struct net_device *netdev;
         DECLARE_BITMAP(addrs, 64);
+        struct rcu_head rcu;
 };
 
 int phonet_device_init(void);
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 9d4d87cc970e..d9549af6929a 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -95,7 +95,7 @@ extern void __qdisc_run(struct Qdisc *q);
 
 static inline void qdisc_run(struct Qdisc *q)
 {
-        if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state))
+        if (qdisc_run_begin(q))
                 __qdisc_run(q);
 }
 
diff --git a/include/net/route.h b/include/net/route.h
index af6cf4b4c9dc..bd732d62e1c3 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -50,9 +50,7 @@
 struct fib_nh;
 struct inet_peer;
 struct rtable {
-        union {
-                struct dst_entry        dst;
-        } u;
+        struct dst_entry        dst;
 
         /* Cache lookup keys */
         struct flowi            fl;
@@ -144,7 +142,7 @@ extern void fib_add_ifaddr(struct in_ifaddr *);
 static inline void ip_rt_put(struct rtable * rt)
 {
         if (rt)
-                dst_release(&rt->u.dst);
+                dst_release(&rt->dst);
 }
 
 #define IPTOS_RT_MASK   (IPTOS_TOS_MASK & ~3)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 03ca5d826757..3c8728aaab4e 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -23,11 +23,17 @@ struct qdisc_rate_table {
 };
 
 enum qdisc_state_t {
-        __QDISC_STATE_RUNNING,
         __QDISC_STATE_SCHED,
         __QDISC_STATE_DEACTIVATED,
 };
 
+/*
+ * following bits are only changed while qdisc lock is held
+ */
+enum qdisc___state_t {
+        __QDISC___STATE_RUNNING,
+};
+
 struct qdisc_size_table {
         struct list_head        list;
         struct tc_sizespec      szopts;
@@ -72,10 +78,27 @@ struct Qdisc {
         unsigned long           state;
         struct sk_buff_head     q;
         struct gnet_stats_basic_packed bstats;
+        unsigned long           __state;
         struct gnet_stats_queue qstats;
-        struct rcu_head     rcu_head;
+        struct rcu_head         rcu_head;
+        spinlock_t              busylock;
 };
 
+static inline bool qdisc_is_running(struct Qdisc *qdisc)
+{
+        return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
+static inline bool qdisc_run_begin(struct Qdisc *qdisc)
+{
+        return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
+static inline void qdisc_run_end(struct Qdisc *qdisc)
+{
+        __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
 struct Qdisc_class_ops {
         /* Child qdisc manipulation */
         struct netdev_queue *   (*select_queue)(struct Qdisc *, struct tcmsg *);
@@ -313,12 +336,24 @@ extern void qdisc_calculate_pkt_len(struct sk_buff *skb,
 extern void tcf_destroy(struct tcf_proto *tp);
 extern void tcf_destroy_chain(struct tcf_proto **fl);
 
-/* Reset all TX qdiscs of a device.  */
+/* Reset all TX qdiscs greater then index of a device.  */
+static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
+{
+        struct Qdisc *qdisc;
+
+        for (; i < dev->num_tx_queues; i++) {
+                qdisc = netdev_get_tx_queue(dev, i)->qdisc;
+                if (qdisc) {
+                        spin_lock_bh(qdisc_lock(qdisc));
+                        qdisc_reset(qdisc);
+                        spin_unlock_bh(qdisc_lock(qdisc));
+                }
+        }
+}
+
 static inline void qdisc_reset_all_tx(struct net_device *dev)
 {
-        unsigned int i;
-        for (i = 0; i < dev->num_tx_queues; i++)
-                qdisc_reset(netdev_get_tx_queue(dev, i)->qdisc);
+        qdisc_reset_all_tx_gt(dev, 0);
 }
 
 /* Are all TX queues of the device empty?  */
@@ -571,9 +606,16 @@ static inline u32 qdisc_l2t(struct qdisc_rate_table* rtab, unsigned int pktlen)
 }
 
 #ifdef CONFIG_NET_CLS_ACT
-static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask)
+static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
+                                            int action)
 {
-        struct sk_buff *n = skb_clone(skb, gfp_mask);
+        struct sk_buff *n;
+
+        if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
+            !skb_shared(skb))
+                n = skb_get(skb);
+        else
+                n = skb_clone(skb, gfp_mask);
 
         if (n) {
                 n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/scm.h b/include/net/scm.h
index 8360e47aa7e3..31656506d967 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -19,8 +19,10 @@ struct scm_fp_list {
 };
 
 struct scm_cookie {
-        struct ucred            creds;          /* Skb credentials      */
+        struct pid              *pid;           /* Skb credentials */
+        const struct cred       *cred;
         struct scm_fp_list      *fp;            /* Passed files         */
+        struct ucred            creds;          /* Skb credentials      */
 #ifdef CONFIG_SECURITY_NETWORK
         u32                     secid;          /* Passed security ID   */
 #endif
@@ -42,8 +44,27 @@ static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_co
 { }
 #endif /* CONFIG_SECURITY_NETWORK */
 
+static __inline__ void scm_set_cred(struct scm_cookie *scm,
+                                    struct pid *pid, const struct cred *cred)
+{
+        scm->pid  = get_pid(pid);
+        scm->cred = get_cred(cred);
+        cred_to_ucred(pid, cred, &scm->creds);
+}
+
+static __inline__ void scm_destroy_cred(struct scm_cookie *scm)
+{
+        put_pid(scm->pid);
+        scm->pid  = NULL;
+
+        if (scm->cred)
+                put_cred(scm->cred);
+        scm->cred = NULL;
+}
+
 static __inline__ void scm_destroy(struct scm_cookie *scm)
 {
+        scm_destroy_cred(scm);
         if (scm && scm->fp)
                 __scm_destroy(scm);
 }
@@ -51,10 +72,7 @@ static __inline__ void scm_destroy(struct scm_cookie *scm)
 static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
                                struct scm_cookie *scm)
 {
-        struct task_struct *p = current;
-        scm->creds.uid = current_uid();
-        scm->creds.gid = current_gid();
-        scm->creds.pid = task_tgid_vnr(p);
+        scm_set_cred(scm, task_tgid(current), current_cred());
         scm->fp = NULL;
         unix_get_peersec_dgram(sock, scm);
         if (msg->msg_controllen <= 0)
@@ -96,6 +114,8 @@ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
         if (test_bit(SOCK_PASSCRED, &sock->flags))
                 put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(scm->creds), &scm->creds);
 
+        scm_destroy_cred(scm);
+
         scm_passec(sock, msg, scm);
 
         if (!scm->fp)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 6173c619913a..f9e7473613bd 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -443,7 +443,7 @@ struct sctp_signed_cookie {
         __u8 signature[SCTP_SECRET_SIZE];
         __u32 __pad;            /* force sctp_cookie alignment to 64 bits */
         struct sctp_cookie c;
-} __attribute__((packed));
+} __packed;
 
 /* This is another convenience type to allocate memory for address
  * params for the maximum size and pass such structures around
@@ -488,7 +488,7 @@ typedef struct sctp_sender_hb_info {
         union sctp_addr daddr;
         unsigned long sent_at;
         __u64 hb_nonce;
-} __attribute__((packed)) sctp_sender_hb_info_t;
+} __packed sctp_sender_hb_info_t;
 
 /*
  *  RFC 2960 1.3.2 Sequenced Delivery within Streams
@@ -876,7 +876,7 @@ struct sctp_transport {
 
         /* Reference counting. */
         atomic_t refcnt;
-        int      dead:1,
+        __u32    dead:1,
                 /* RTO-Pending : A flag used to track if one of the DATA
                  *              chunks sent to this address is currently being
                  *              used to compute a RTT. If this flag is 0,
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 92456f1035f5..a0e61806d480 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -47,15 +47,16 @@ struct snmp_mib {
 }
 
 /*
- * We use all unsigned longs. Linux will soon be so reliable that even 
- * these will rapidly get too small 8-). Seriously consider the IpInReceives 
- * count on the 20Gb/s + networks people expect in a few years time!
+ * We use unsigned longs for most mibs but u64 for ipstats.
  */
+#include <linux/u64_stats_sync.h>
 
 /* IPstats */
 #define IPSTATS_MIB_MAX __IPSTATS_MIB_MAX
 struct ipstats_mib {
-        unsigned long   mibs[IPSTATS_MIB_MAX];
+        /* mibs[] must be first field of struct ipstats_mib */
+        u64             mibs[IPSTATS_MIB_MAX];
+        struct u64_stats_sync syncp;
 };
 
 /* ICMP */
@@ -134,7 +135,7 @@ struct linux_xfrm_mib {
 #define SNMP_ADD_STATS_USER(mib, field, addend) \
                         this_cpu_add(mib[1]->mibs[field], addend)
 #define SNMP_ADD_STATS(mib, field, addend)      \
-                        this_cpu_add(mib[0]->mibs[field], addend)
+                        this_cpu_add(mib[!in_softirq()]->mibs[field], addend)
 /*
  * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
  * to make @ptr a non-percpu pointer.
@@ -155,4 +156,70 @@ struct linux_xfrm_mib {
                 ptr->mibs[basefield##PKTS]++; \
                 ptr->mibs[basefield##OCTETS] += addend;\
         } while (0)
+
+
+#if BITS_PER_LONG==32
+
+#define SNMP_ADD_STATS64_BH(mib, field, addend)                         \
+        do {                                                            \
+                __typeof__(*mib[0]) *ptr = __this_cpu_ptr((mib)[0]);    \
+                u64_stats_update_begin(&ptr->syncp);                    \
+                ptr->mibs[field] += addend;                             \
+                u64_stats_update_end(&ptr->syncp);                      \
+        } while (0)
+#define SNMP_ADD_STATS64_USER(mib, field, addend)                       \
+        do {                                                            \
+                __typeof__(*mib[0]) *ptr;                               \
+                preempt_disable();                                      \
+                ptr = __this_cpu_ptr((mib)[1]);                         \
+                u64_stats_update_begin(&ptr->syncp);                    \
+                ptr->mibs[field] += addend;                             \
+                u64_stats_update_end(&ptr->syncp);                      \
+                preempt_enable();                                       \
+        } while (0)
+#define SNMP_ADD_STATS64(mib, field, addend)                            \
+        do {                                                            \
+                __typeof__(*mib[0]) *ptr;                               \
+                preempt_disable();                                      \
+                ptr = __this_cpu_ptr((mib)[!in_softirq()]);             \
+                u64_stats_update_begin(&ptr->syncp);                    \
+                ptr->mibs[field] += addend;                             \
+                u64_stats_update_end(&ptr->syncp);                      \
+                preempt_enable();                                       \
+        } while (0)
+#define SNMP_INC_STATS64_BH(mib, field) SNMP_ADD_STATS64_BH(mib, field, 1)
+#define SNMP_INC_STATS64_USER(mib, field) SNMP_ADD_STATS64_USER(mib, field, 1)
+#define SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1)
+#define SNMP_UPD_PO_STATS64(mib, basefield, addend)                     \
+        do {                                                            \
+                __typeof__(*mib[0]) *ptr;                               \
+                preempt_disable();                                      \
+                ptr = __this_cpu_ptr((mib)[!in_softirq()]);             \
+                u64_stats_update_begin(&ptr->syncp);                    \
+                ptr->mibs[basefield##PKTS]++;                           \
+                ptr->mibs[basefield##OCTETS] += addend;                 \
+                u64_stats_update_end(&ptr->syncp);                      \
+                preempt_enable();                                       \
+        } while (0)
+#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend)                  \
+        do {                                                            \
+                __typeof__(*mib[0]) *ptr;                               \
+                ptr = __this_cpu_ptr((mib)[!in_softirq()]);             \
+                u64_stats_update_begin(&ptr->syncp);                    \
+                ptr->mibs[basefield##PKTS]++;                           \
+                ptr->mibs[basefield##OCTETS] += addend;                 \
+                u64_stats_update_end(&ptr->syncp);                      \
+        } while (0)
+#else
+#define SNMP_INC_STATS64_BH(mib, field)         SNMP_INC_STATS_BH(mib, field)
+#define SNMP_INC_STATS64_USER(mib, field)       SNMP_INC_STATS_USER(mib, field)
+#define SNMP_INC_STATS64(mib, field)            SNMP_INC_STATS(mib, field)
+#define SNMP_DEC_STATS64(mib, field)            SNMP_DEC_STATS(mib, field)
+#define SNMP_ADD_STATS64_BH(mib, field, addend) SNMP_ADD_STATS_BH(mib, field, addend)
+#define SNMP_ADD_STATS64_USER(mib, field, addend) SNMP_ADD_STATS_USER(mib, field, addend)
+#define SNMP_ADD_STATS64(mib, field, addend)    SNMP_ADD_STATS(mib, field, addend)
+#define SNMP_UPD_PO_STATS64(mib, basefield, addend) SNMP_UPD_PO_STATS(mib, basefield, addend)
+#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) SNMP_UPD_PO_STATS_BH(mib, basefield, addend)
+#endif
+
 #endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 5697caf8cc76..a441c9cdd625 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -295,7 +295,8 @@ struct sock {
         unsigned short          sk_ack_backlog;
         unsigned short          sk_max_ack_backlog;
         __u32                   sk_priority;
-        struct ucred            sk_peercred;
+        struct pid              *sk_peer_pid;
+        const struct cred       *sk_peer_cred;
         long                    sk_rcvtimeo;
         long                    sk_sndtimeo;
         struct sk_filter        *sk_filter;
@@ -312,7 +313,7 @@ struct sock {
         void                    *sk_security;
 #endif
         __u32                   sk_mark;
-        /* XXX 4 bytes hole on 64 bit */
+        u32                     sk_classid;
         void                    (*sk_state_change)(struct sock *sk);
         void                    (*sk_data_ready)(struct sock *sk, int bytes);
         void                    (*sk_write_space)(struct sock *sk);
@@ -771,6 +772,7 @@ struct proto {
         int                     *sysctl_wmem;
         int                     *sysctl_rmem;
         int                     max_header;
+        bool                    no_autobind;
 
         struct kmem_cache       *slab;
         unsigned int            obj_size;
@@ -1026,15 +1028,23 @@ extern void release_sock(struct sock *sk);
                                 SINGLE_DEPTH_NESTING)
 #define bh_unlock_sock(__sk)    spin_unlock(&((__sk)->sk_lock.slock))
 
-static inline void lock_sock_bh(struct sock *sk)
+extern bool lock_sock_fast(struct sock *sk);
+/**
+ * unlock_sock_fast - complement of lock_sock_fast
+ * @sk: socket
+ * @slow: slow mode
+ *
+ * fast unlock socket for user context.
+ * If slow mode is on, we call regular release_sock()
+ */
+static inline void unlock_sock_fast(struct sock *sk, bool slow)
 {
-        spin_lock_bh(&sk->sk_lock.slock);
+        if (slow)
+                release_sock(sk);
+        else
+                spin_unlock_bh(&sk->sk_lock.slock);
 }
 
-static inline void unlock_sock_bh(struct sock *sk)
-{
-        spin_unlock_bh(&sk->sk_lock.slock);
-}
 
 extern struct sock              *sk_alloc(struct net *net, int family,
                                           gfp_t priority,
@@ -1074,6 +1084,14 @@ extern void *sock_kmalloc(struct sock *sk, int size,
 extern void sock_kfree_s(struct sock *sk, void *mem, int size);
 extern void sk_send_sigurg(struct sock *sk);
 
+#ifdef CONFIG_CGROUPS
+extern void sock_update_classid(struct sock *sk);
+#else
+static inline void sock_update_classid(struct sock *sk)
+{
+}
+#endif
+
 /*
  * Functions to fill in entries in struct proto_ops when a protocol
  * does not implement a particular function.
@@ -1208,12 +1226,7 @@ static inline void sk_tx_queue_clear(struct sock *sk)
 
 static inline int sk_tx_queue_get(const struct sock *sk)
 {
-        return sk->sk_tx_queue_mapping;
-}
-
-static inline bool sk_tx_queue_recorded(const struct sock *sk)
-{
-        return (sk && sk->sk_tx_queue_mapping >= 0);
+        return sk ? sk->sk_tx_queue_mapping : -1;
 }
 
 static inline void sk_set_socket(struct sock *sk, struct socket *sock)
@@ -1404,7 +1417,7 @@ static inline int sk_has_allocations(const struct sock *sk)
 
 /**
  * wq_has_sleeper - check if there are any waiting processes
- * @sk: struct socket_wq
+ * @wq: struct socket_wq
  *
  * Returns true if socket_wq has waiting processes
  *
@@ -1508,20 +1521,7 @@ extern void sk_stop_timer(struct sock *sk, struct timer_list* timer);
 
 extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
 
-static inline int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
-{
-        /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
-           number of warnings when compiling with -W --ANK
-         */
-        if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
-            (unsigned)sk->sk_rcvbuf)
-                return -ENOMEM;
-        skb_set_owner_r(skb, sk);
-        skb_queue_tail(&sk->sk_error_queue, skb);
-        if (!sock_flag(sk, SOCK_DEAD))
-                sk->sk_data_ready(sk, skb->len);
-        return 0;
-}
+extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb);
 
 /*
  *      Recover an error report and clear atomically
@@ -1708,19 +1708,13 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
 static inline
 struct net *sock_net(const struct sock *sk)
 {
-#ifdef CONFIG_NET_NS
-        return sk->sk_net;
-#else
-        return &init_net;
-#endif
+        return read_pnet(&sk->sk_net);
 }
 
 static inline
 void sock_net_set(struct sock *sk, struct net *net)
 {
-#ifdef CONFIG_NET_NS
-        sk->sk_net = net;
-#endif
+        write_pnet(&sk->sk_net, net);
 }
 
 /*
diff --git a/include/net/tcp.h b/include/net/tcp.h
index a1449144848a..df6a2eb20193 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -296,45 +296,30 @@ extern struct proto tcp_prot;
 #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
 #define TCP_ADD_STATS(net, field, val)  SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
 
-extern void                     tcp_v4_err(struct sk_buff *skb, u32);
-
-extern void                     tcp_shutdown (struct sock *sk, int how);
-
-extern int                      tcp_v4_rcv(struct sk_buff *skb);
-
-extern int                      tcp_v4_remember_stamp(struct sock *sk);
-
-extern int                      tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
-
-extern int                      tcp_sendmsg(struct kiocb *iocb, struct socket *sock,
-                                            struct msghdr *msg, size_t size);
-extern ssize_t                  tcp_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags);
-
-extern int                      tcp_ioctl(struct sock *sk, 
-                                          int cmd, 
-                                          unsigned long arg);
-
-extern int                      tcp_rcv_state_process(struct sock *sk, 
-                                                      struct sk_buff *skb,
-                                                      struct tcphdr *th,
-                                                      unsigned len);
-
-extern int                      tcp_rcv_established(struct sock *sk, 
-                                                    struct sk_buff *skb,
-                                                    struct tcphdr *th, 
-                                                    unsigned len);
-
-extern void                     tcp_rcv_space_adjust(struct sock *sk);
-
-extern void                     tcp_cleanup_rbuf(struct sock *sk, int copied);
-
-extern int                      tcp_twsk_unique(struct sock *sk,
-                                                struct sock *sktw, void *twp);
-
-extern void                     tcp_twsk_destructor(struct sock *sk);
-
-extern ssize_t                  tcp_splice_read(struct socket *sk, loff_t *ppos,
-                                                struct pipe_inode_info *pipe, size_t len, unsigned int flags);
+extern void tcp_v4_err(struct sk_buff *skb, u32);
+
+extern void tcp_shutdown (struct sock *sk, int how);
+
+extern int tcp_v4_rcv(struct sk_buff *skb);
+
+extern int tcp_v4_remember_stamp(struct sock *sk);
+extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
+extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+                       size_t size);
+extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
+                        size_t size, int flags);
+extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
+                                 struct tcphdr *th, unsigned len);
+extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
+                               struct tcphdr *th, unsigned len);
+extern void tcp_rcv_space_adjust(struct sock *sk);
+extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
+extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
+extern void tcp_twsk_destructor(struct sock *sk);
+extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
+                               struct pipe_inode_info *pipe, size_t len,
+                               unsigned int flags);
 
 static inline void tcp_dec_quickack_mode(struct sock *sk,
                                          const unsigned int pkts)
@@ -372,88 +357,59 @@ enum tcp_tw_status {
 };
 
 
-extern enum tcp_tw_status       tcp_timewait_state_process(struct inet_timewait_sock *tw,
-                                                           struct sk_buff *skb,
-                                                           const struct tcphdr *th);
-
-extern struct sock *            tcp_check_req(struct sock *sk,struct sk_buff *skb,
-                                              struct request_sock *req,
-                                              struct request_sock **prev);
-extern int                      tcp_child_process(struct sock *parent,
-                                                  struct sock *child,
-                                                  struct sk_buff *skb);
-extern int                      tcp_use_frto(struct sock *sk);
-extern void                     tcp_enter_frto(struct sock *sk);
-extern void                     tcp_enter_loss(struct sock *sk, int how);
-extern void                     tcp_clear_retrans(struct tcp_sock *tp);
-extern void                     tcp_update_metrics(struct sock *sk);
-
-extern void                     tcp_close(struct sock *sk, 
-                                          long timeout);
-extern unsigned int             tcp_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
-
-extern int                      tcp_getsockopt(struct sock *sk, int level, 
-                                               int optname,
-                                               char __user *optval, 
-                                               int __user *optlen);
-extern int                      tcp_setsockopt(struct sock *sk, int level, 
-                                               int optname, char __user *optval, 
-                                               unsigned int optlen);
-extern int                      compat_tcp_getsockopt(struct sock *sk,
-                                        int level, int optname,
-                                        char __user *optval, int __user *optlen);
-extern int                      compat_tcp_setsockopt(struct sock *sk,
-                                        int level, int optname,
-                                        char __user *optval, unsigned int optlen);
-extern void                     tcp_set_keepalive(struct sock *sk, int val);
-extern void                     tcp_syn_ack_timeout(struct sock *sk,
-                                                    struct request_sock *req);
-extern int                      tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
-                                            struct msghdr *msg,
-                                            size_t len, int nonblock, 
-                                            int flags, int *addr_len);
-
-extern void                     tcp_parse_options(struct sk_buff *skb,
-                                                  struct tcp_options_received *opt_rx,
-                                                  u8 **hvpp,
-                                                  int estab);
-
-extern u8                       *tcp_parse_md5sig_option(struct tcphdr *th);
+extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
+                                                     struct sk_buff *skb,
+                                                     const struct tcphdr *th);
+extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
+                                   struct request_sock *req,
+                                   struct request_sock **prev);
+extern int tcp_child_process(struct sock *parent, struct sock *child,
+                             struct sk_buff *skb);
+extern int tcp_use_frto(struct sock *sk);
+extern void tcp_enter_frto(struct sock *sk);
+extern void tcp_enter_loss(struct sock *sk, int how);
+extern void tcp_clear_retrans(struct tcp_sock *tp);
+extern void tcp_update_metrics(struct sock *sk);
+extern void tcp_close(struct sock *sk, long timeout);
+extern unsigned int tcp_poll(struct file * file, struct socket *sock,
+                             struct poll_table_struct *wait);
+extern int tcp_getsockopt(struct sock *sk, int level, int optname,
+                          char __user *optval, int __user *optlen);
+extern int tcp_setsockopt(struct sock *sk, int level, int optname,
+                          char __user *optval, unsigned int optlen);
+extern int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
+                                 char __user *optval, int __user *optlen);
+extern int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
+                                 char __user *optval, unsigned int optlen);
+extern void tcp_set_keepalive(struct sock *sk, int val);
+extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
+extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+                       size_t len, int nonblock, int flags, int *addr_len);
+extern void tcp_parse_options(struct sk_buff *skb,
+                              struct tcp_options_received *opt_rx, u8 **hvpp,
+                              int estab);
+extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
 
 /*
  *      TCP v4 functions exported for the inet6 API
  */
 
-extern void                     tcp_v4_send_check(struct sock *sk,
-                                                  struct sk_buff *skb);
-
-extern int                      tcp_v4_conn_request(struct sock *sk,
-                                                    struct sk_buff *skb);
-
-extern struct sock *            tcp_create_openreq_child(struct sock *sk,
-                                                         struct request_sock *req,
-                                                         struct sk_buff *skb);
-
-extern struct sock *            tcp_v4_syn_recv_sock(struct sock *sk,
-                                                     struct sk_buff *skb,
-                                                     struct request_sock *req,
-                                                        struct dst_entry *dst);
-
-extern int                      tcp_v4_do_rcv(struct sock *sk,
+extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
+extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
+extern struct sock * tcp_create_openreq_child(struct sock *sk,
+                                              struct request_sock *req,
                                               struct sk_buff *skb);
-
-extern int                      tcp_v4_connect(struct sock *sk,
-                                               struct sockaddr *uaddr,
-                                               int addr_len);
-
-extern int                      tcp_connect(struct sock *sk);
-
-extern struct sk_buff *         tcp_make_synack(struct sock *sk,
-                                                struct dst_entry *dst,
-                                                struct request_sock *req,
-                                                struct request_values *rvp);
-
-extern int                      tcp_disconnect(struct sock *sk, int flags);
+extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
+                                          struct request_sock *req,
+                                          struct dst_entry *dst);
+extern int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb);
+extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr,
+                          int addr_len);
+extern int tcp_connect(struct sock *sk);
+extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
+                                        struct request_sock *req,
+                                        struct request_values *rvp);
+extern int tcp_disconnect(struct sock *sk, int flags);
 
 
 /* From syncookies.c */
@@ -464,7 +420,7 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
                                      __u16 *mss);
 
 extern __u32 cookie_init_timestamp(struct request_sock *req);
-extern void cookie_check_timestamp(struct tcp_options_received *tcp_opt);
+extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
 
 /* From net/ipv6/syncookies.c */
 extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
@@ -485,10 +441,10 @@ extern int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int);
 
 extern void tcp_send_probe0(struct sock *);
 extern void tcp_send_partial(struct sock *);
-extern int  tcp_write_wakeup(struct sock *);
+extern int tcp_write_wakeup(struct sock *);
 extern void tcp_send_fin(struct sock *sk);
 extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
-extern int  tcp_send_synack(struct sock *);
+extern int tcp_send_synack(struct sock *);
 extern void tcp_push_one(struct sock *, unsigned int mss_now);
 extern void tcp_send_ack(struct sock *sk);
 extern void tcp_send_delayed_ack(struct sock *sk);
@@ -592,7 +548,7 @@ static inline u32 tcp_receive_window(const struct tcp_sock *tp)
  * scaling applied to the result.  The caller does these things
  * if necessary.  This is a "raw" window selection.
  */
-extern u32      __tcp_select_window(struct sock *sk);
+extern u32 __tcp_select_window(struct sock *sk);
 
 /* TCP timestamps are only 32-bits, this causes a slight
  * complication on 64-bit systems since we store a snapshot
@@ -602,12 +558,22 @@ extern u32	__tcp_select_window(struct sock *sk);
  */
 #define tcp_time_stamp          ((__u32)(jiffies))
 
+#define tcp_flag_byte(th) (((u_int8_t *)th)[13])
+
+#define TCPHDR_FIN 0x01
+#define TCPHDR_SYN 0x02
+#define TCPHDR_RST 0x04
+#define TCPHDR_PSH 0x08
+#define TCPHDR_ACK 0x10
+#define TCPHDR_URG 0x20
+#define TCPHDR_ECE 0x40
+#define TCPHDR_CWR 0x80
+
 /* This is what the send packet queuing engine uses to pass
- * TCP per-packet control information to the transmission
- * code.  We also store the host-order sequence numbers in
- * here too.  This is 36 bytes on 32-bit architectures,
- * 40 bytes on 64-bit machines, if this grows please adjust
- * skbuff.h:skbuff->cb[xxx] size appropriately.
+ * TCP per-packet control information to the transmission code.
+ * We also store the host-order sequence numbers in here too.
+ * This is 44 bytes if IPV6 is enabled.
+ * If this grows please adjust skbuff.h:skbuff->cb[xxx] size appropriately.
  */
 struct tcp_skb_cb {
         union {
@@ -620,19 +586,6 @@ struct tcp_skb_cb {
         __u32           end_seq;        /* SEQ + FIN + SYN + datalen    */
         __u32           when;           /* used to compute rtt's        */
         __u8            flags;          /* TCP header flags.            */
-
-        /* NOTE: These must match up to the flags byte in a
-         *       real TCP header.
-         */
-#define TCPCB_FLAG_FIN          0x01
-#define TCPCB_FLAG_SYN          0x02
-#define TCPCB_FLAG_RST          0x04
-#define TCPCB_FLAG_PSH          0x08
-#define TCPCB_FLAG_ACK          0x10
-#define TCPCB_FLAG_URG          0x20
-#define TCPCB_FLAG_ECE          0x40
-#define TCPCB_FLAG_CWR          0x80
-
         __u8            sacked;         /* State flags for SACK/FACK.   */
 #define TCPCB_SACKED_ACKED      0x01    /* SKB ACK'd by a SACK block    */
 #define TCPCB_SACKED_RETRANS    0x02    /* SKB retransmitted            */
@@ -1176,22 +1129,14 @@ struct tcp_md5sig_pool {
 #define TCP_MD5SIG_MAXKEYS      (~(u32)0)       /* really?! */
 
 /* - functions */
-extern int                      tcp_v4_md5_hash_skb(char *md5_hash,
-                                                    struct tcp_md5sig_key *key,
-                                                    struct sock *sk,
-                                                    struct request_sock *req,
-                                                    struct sk_buff *skb);
-
-extern struct tcp_md5sig_key    *tcp_v4_md5_lookup(struct sock *sk,
-                                                   struct sock *addr_sk);
-
-extern int                      tcp_v4_md5_do_add(struct sock *sk,
-                                                  __be32 addr,
-                                                  u8 *newkey,
-                                                  u8 newkeylen);
-
-extern int                      tcp_v4_md5_do_del(struct sock *sk,
-                                                  __be32 addr);
+extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
+                               struct sock *sk, struct request_sock *req,
+                               struct sk_buff *skb);
+extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
+                                                 struct sock *addr_sk);
+extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
+                             u8 newkeylen);
+extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr);
 
 #ifdef CONFIG_TCP_MD5SIG
 #define tcp_twsk_md5_key(twsk)  ((twsk)->tw_md5_keylen ?                 \
@@ -1204,10 +1149,10 @@ extern int			tcp_v4_md5_do_del(struct sock *sk,
 #endif
 
 extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
-extern void                     tcp_free_md5sig_pool(void);
+extern void tcp_free_md5sig_pool(void);
 
 extern struct tcp_md5sig_pool   *tcp_get_md5sig_pool(void);
-extern void                     tcp_put_md5sig_pool(void);
+extern void tcp_put_md5sig_pool(void);
 
 extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
 extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
@@ -1413,7 +1358,8 @@ struct tcp_iter_state {
         sa_family_t             family;
         enum tcp_seq_states     state;
         struct sock             *syn_wait_sk;
-        int                     bucket, sbucket, num, uid;
+        int                     bucket, offset, sbucket, num, uid;
+        loff_t                  last_pos;
 };
 
 extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo);
@@ -1434,7 +1380,7 @@ extern int tcp_gro_complete(struct sk_buff *skb);
 extern int tcp4_gro_complete(struct sk_buff *skb);
 
 #ifdef CONFIG_PROC_FS
-extern int  tcp4_proc_init(void);
+extern int tcp4_proc_init(void);
 extern void tcp4_proc_exit(void);
 #endif
 
diff --git a/include/net/udp.h b/include/net/udp.h
index 5348d80b25bb..7abdf305da50 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -157,30 +157,28 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
         sk_common_release(sk);
 }
 
-extern int      udp_lib_get_port(struct sock *sk, unsigned short snum,
-                int (*)(const struct sock *,const struct sock *),
-                unsigned int hash2_nulladdr);
+extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
+                            int (*)(const struct sock *,const struct sock *),
+                            unsigned int hash2_nulladdr);
 
 /* net/ipv4/udp.c */
-extern int      udp_get_port(struct sock *sk, unsigned short snum,
-                             int (*saddr_cmp)(const struct sock *, const struct sock *));
-extern void     udp_err(struct sk_buff *, u32);
-
-extern int      udp_sendmsg(struct kiocb *iocb, struct sock *sk,
+extern int udp_get_port(struct sock *sk, unsigned short snum,
+                        int (*saddr_cmp)(const struct sock *,
+                                         const struct sock *));
+extern void udp_err(struct sk_buff *, u32);
+extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
                             struct msghdr *msg, size_t len);
-extern void     udp_flush_pending_frames(struct sock *sk);
-
-extern int      udp_rcv(struct sk_buff *skb);
-extern int      udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
-extern int      udp_disconnect(struct sock *sk, int flags);
+extern void udp_flush_pending_frames(struct sock *sk);
+extern int udp_rcv(struct sk_buff *skb);
+extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+extern int udp_disconnect(struct sock *sk, int flags);
 extern unsigned int udp_poll(struct file *file, struct socket *sock,
                              poll_table *wait);
-extern int      udp_lib_getsockopt(struct sock *sk, int level, int optname,
-                                   char __user *optval, int __user *optlen);
-extern int      udp_lib_setsockopt(struct sock *sk, int level, int optname,
-                                   char __user *optval, unsigned int optlen,
-                                   int (*push_pending_frames)(struct sock *));
-
+extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
+                              char __user *optval, int __user *optlen);
+extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
+                              char __user *optval, unsigned int optlen,
+                              int (*push_pending_frames)(struct sock *));
 extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
                                     __be32 daddr, __be16 dport,
                                     int dif);
@@ -236,7 +234,7 @@ struct udp_iter_state {
 extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo);
 extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo);
 
-extern int  udp4_proc_init(void);
+extern int udp4_proc_init(void);
 extern void udp4_proc_exit(void);
 #endif
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1913af67c43d..fc8f36dd0f5c 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1586,7 +1586,7 @@ static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb)
 static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
 {
         if (attrs[XFRMA_MARK])
-                memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(m));
+                memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(struct xfrm_mark));
         else
                 m->v = m->m = 0;
 
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 310d31474034..f3e8f3c07725 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1172,7 +1172,9 @@ struct ib_client {
 struct ib_device *ib_alloc_device(size_t size);
 void ib_dealloc_device(struct ib_device *device);
 
-int ib_register_device   (struct ib_device *device);
+int ib_register_device(struct ib_device *device,
+                       int (*port_callback)(struct ib_device *,
+                                            u8, struct kobject *));
 void ib_unregister_device(struct ib_device *device);
 
 int ib_register_client   (struct ib_client *client);
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h
index b69e6e173ea1..9b2c30897e50 100644
--- a/include/rxrpc/packet.h
+++ b/include/rxrpc/packet.h
@@ -65,7 +65,7 @@ struct rxrpc_header {
         };
         __be16          serviceId;      /* service ID */
 
-} __attribute__((packed));
+} __packed;
 
 #define __rxrpc_header_off(X) offsetof(struct rxrpc_header,X)
 
@@ -120,7 +120,7 @@ struct rxrpc_ackpacket {
 #define RXRPC_ACK_TYPE_NACK             0
 #define RXRPC_ACK_TYPE_ACK              1
 
-} __attribute__((packed));
+} __packed;
 
 /*
  * ACK packets can have a further piece of information tagged on the end
@@ -141,7 +141,7 @@ struct rxkad_challenge {
         __be32          nonce;          /* encrypted random number */
         __be32          min_level;      /* minimum security level */
         __be32          __padding;      /* padding to 8-byte boundary */
-} __attribute__((packed));
+} __packed;
 
 /*****************************************************************************/
 /*
@@ -164,7 +164,7 @@ struct rxkad_response {
 
         __be32          kvno;           /* Kerberos key version number */
         __be32          ticket_len;     /* Kerberos ticket length  */
-} __attribute__((packed));
+} __packed;
 
 /*****************************************************************************/
 /*
diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild
index b3a0ee6b2f1c..f2b94918994d 100644
--- a/include/scsi/Kbuild
+++ b/include/scsi/Kbuild
@@ -1,4 +1,3 @@
-header-y += scsi.h
 header-y += scsi_netlink.h
 header-y += scsi_netlink_fc.h
 header-y += scsi_bsg_fc.h
diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h
index 747e2c7d88d6..8e9b222251c2 100644
--- a/include/scsi/fc/fc_fcp.h
+++ b/include/scsi/fc/fc_fcp.h
@@ -76,6 +76,7 @@ struct fcp_cmnd32 {
 #define FCP_PTA_HEADQ       1   /* head of queue task attribute */
 #define FCP_PTA_ORDERED     2   /* ordered task attribute */
 #define FCP_PTA_ACA         4   /* auto. contigent allegiance */
+#define FCP_PTA_MASK        7   /* mask for task attribute field */
 #define FCP_PRI_SHIFT       3   /* priority field starts in bit 3 */
 #define FCP_PRI_RESVD_MASK  0x80        /* reserved bits in priority field */
 
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 8eb0a0fc0a71..9b4867c9c2d2 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -74,7 +74,7 @@ static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp)
         adisc->adisc_cmd = ELS_ADISC;
         put_unaligned_be64(lport->wwpn, &adisc->adisc_wwpn);
         put_unaligned_be64(lport->wwnn, &adisc->adisc_wwnn);
-        hton24(adisc->adisc_port_id, fc_host_port_id(lport->host));
+        hton24(adisc->adisc_port_id, lport->port_id);
 }
 
 /**
@@ -127,15 +127,13 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
         case FC_NS_RFT_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft));
-                hton24(ct->payload.rft.fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rft.fid.fp_fid, lport->port_id);
                 ct->payload.rft.fts = lport->fcts;
                 break;
 
         case FC_NS_RFF_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id));
-                hton24(ct->payload.rff.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rff.fr_fid.fp_fid, lport->port_id);
                 ct->payload.rff.fr_type = FC_TYPE_FCP;
                 if (lport->service_params & FCP_SPPF_INIT_FCN)
                         ct->payload.rff.fr_feat = FCP_FEAT_INIT;
@@ -145,16 +143,14 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 
         case FC_NS_RNN_ID:
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id));
-                hton24(ct->payload.rn.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.rn.fr_fid.fp_fid, lport->port_id);
                 put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn);
                 break;
 
         case FC_NS_RSPN_ID:
                 len = strnlen(fc_host_symbolic_name(lport->host), 255);
                 ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn) + len);
-                hton24(ct->payload.spn.fr_fid.fp_fid,
-                       fc_host_port_id(lport->host));
+                hton24(ct->payload.spn.fr_fid.fp_fid, lport->port_id);
                 strncpy(ct->payload.spn.fr_name,
                         fc_host_symbolic_name(lport->host), len);
                 ct->payload.spn.fr_name_len = len;
@@ -268,7 +264,7 @@ static inline void fc_logo_fill(struct fc_lport *lport, struct fc_frame *fp)
         logo = fc_frame_payload_get(fp, sizeof(*logo));
         memset(logo, 0, sizeof(*logo));
         logo->fl_cmd = ELS_LOGO;
-        hton24(logo->fl_n_port_id, fc_host_port_id(lport->host));
+        hton24(logo->fl_n_port_id, lport->port_id);
         logo->fl_n_port_wwn = htonll(lport->wwpn);
 }
 
@@ -295,7 +291,7 @@ static inline void fc_rec_fill(struct fc_lport *lport, struct fc_frame *fp)
         rec = fc_frame_payload_get(fp, sizeof(*rec));
         memset(rec, 0, sizeof(*rec));
         rec->rec_cmd = ELS_REC;
-        hton24(rec->rec_s_id, fc_host_port_id(lport->host));
+        hton24(rec->rec_s_id, lport->port_id);
         rec->rec_ox_id = htons(ep->oxid);
         rec->rec_rx_id = htons(ep->rxid);
 }
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 4b912eee33e5..7495c0ba67ee 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -47,13 +47,18 @@
 #define ntohll(x) be64_to_cpu(x)
 #define htonll(x) cpu_to_be64(x)
 
-#define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2]))
 
-#define hton24(p, v)    do {                    \
-                p[0] = (((v) >> 16) & 0xFF);    \
-                p[1] = (((v) >> 8) & 0xFF);     \
-                p[2] = ((v) & 0xFF);            \
-        } while (0)
+static inline u32 ntoh24(const u8 *p)
+{
+        return (p[0] << 16) | (p[1] << 8) | p[2];
+}
+
+static inline void hton24(u8 *p, u32 v)
+{
+        p[0] = (v >> 16) & 0xff;
+        p[1] = (v >> 8) & 0xff;
+        p[2] = v & 0xff;
+}
 
 /**
  * enum fc_lport_state - Local port states
@@ -775,6 +780,7 @@ struct fc_disc {
  * @dev_stats:             FCoE device stats (TODO: libfc should not be
  *                         FCoE aware)
  * @retry_count:           Number of retries in the current state
+ * @port_id:               FC Port ID
  * @wwpn:                  World Wide Port Name
  * @wwnn:                  World Wide Node Name
  * @service_params:        Common service parameters
@@ -821,6 +827,7 @@ struct fc_lport {
         u8                             retry_count;
 
         /* Fabric information */
+        u32                            port_id;
         u64                            wwpn;
         u64                            wwnn;
         unsigned int                   service_params;
@@ -918,15 +925,6 @@ static inline void fc_lport_free_stats(struct fc_lport *lport)
 }
 
 /**
- * fc_lport_get_stats() - Get a local port's statistics
- * @lport: The local port whose statistics are to be retreived
- */
-static inline struct fcoe_dev_stats *fc_lport_get_stats(struct fc_lport *lport)
-{
-        return per_cpu_ptr(lport->dev_stats, smp_processor_id());
-}
-
-/**
  * lport_priv() - Return the private data from a local port
  * @lport: The local port whose private data is to be retreived
  */
@@ -1053,7 +1051,6 @@ void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id);
  * Functions for fc_functions_template
  */
 void fc_get_host_speed(struct Scsi_Host *);
-void fc_get_host_port_type(struct Scsi_Host *);
 void fc_get_host_port_state(struct Scsi_Host *);
 void fc_set_rport_loss_tmo(struct fc_rport *, u32 timeout);
 struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *);
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index c603f4a7e7fc..ec13f51531f8 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -29,6 +29,8 @@
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
 
+#define FCOE_MAX_CMD_LEN        16      /* Supported CDB length */
+
 /*
  * FIP tunable parameters.
  */
@@ -65,14 +67,12 @@ enum fip_state {
  * @port_ka_time:  time of next port keep-alive.
  * @ctlr_ka_time:  time of next controller keep-alive.
  * @timer:         timer struct used for all delayed events.
- * @link_work:     &work_struct for doing FCF selection.
+ * @timer_work:    &work_struct for doing keep-alives and resets.
  * @recv_work:     &work_struct for receiving FIP frames.
  * @fip_recv_list: list of received FIP frames.
  * @user_mfs:      configured maximum FC frame size, including FC header.
  * @flogi_oxid:    exchange ID of most recent fabric login.
  * @flogi_count:   number of FLOGI attempts in AUTO mode.
- * @link:          current link status for libfc.
- * @last_link:     last link state reported to libfc.
  * @map_dest:      use the FC_MAP mode for destination MAC addresses.
  * @spma:          supports SPMA server-provided MACs mode
  * @send_ctlr_ka:  need to send controller keep alive
@@ -100,14 +100,12 @@ struct fcoe_ctlr {
         unsigned long port_ka_time;
         unsigned long ctlr_ka_time;
         struct timer_list timer;
-        struct work_struct link_work;
+        struct work_struct timer_work;
         struct work_struct recv_work;
         struct sk_buff_head fip_recv_list;
         u16 user_mfs;
         u16 flogi_oxid;
         u8 flogi_count;
-        u8 link;
-        u8 last_link;
         u8 reset_req;
         u8 map_dest;
         u8 spma;
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8b4deca996ad..9ae5c613131b 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -114,6 +114,7 @@ struct scsi_cmnd;
 #define READ_12               0xa8
 #define WRITE_12              0xaa
 #define WRITE_VERIFY_12       0xae
+#define VERIFY_12             0xaf
 #define SEARCH_HIGH_12        0xb0
 #define SEARCH_EQUAL_12       0xb1
 #define SEARCH_LOW_12         0xb2
@@ -134,6 +135,7 @@ struct scsi_cmnd;
 #define MO_SET_TARGET_PGS     0x0a
 /* values for variable length command */
 #define READ_32               0x09
+#define VERIFY_32             0x0a
 #define WRITE_32              0x0b
 #define WRITE_SAME_32         0x0d
 
@@ -423,6 +425,7 @@ static inline int scsi_is_wlun(unsigned int lun)
 #define ADD_TO_MLQUEUE  0x2006
 #define TIMEOUT_ERROR   0x2007
 #define SCSI_RETURN_NOT_HANDLED   0x2008
+#define FAST_IO_FAIL    0x2009
 
 /*
  * Midlevel queue return values.
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 8e86a94faf06..87d81b3ce564 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -807,6 +807,6 @@ void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
 struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel,
                 struct fc_vport_identifiers *);
 int fc_vport_terminate(struct fc_vport *vport);
-void fc_block_scsi_eh(struct scsi_cmnd *cmnd);
+int fc_block_scsi_eh(struct scsi_cmnd *cmnd);
 
 #endif /* SCSI_TRANSPORT_FC_H */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 2aa6aa3e8f61..f5b1ba90e952 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -353,7 +353,7 @@ TRACE_EVENT(ext4_discard_blocks,
                   jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
 );
 
-TRACE_EVENT(ext4_mb_new_inode_pa,
+DECLARE_EVENT_CLASS(ext4__mb_new_pa,
         TP_PROTO(struct ext4_allocation_context *ac,
                  struct ext4_prealloc_space *pa),
 
@@ -381,32 +381,20 @@ TRACE_EVENT(ext4_mb_new_inode_pa,
                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 
-TRACE_EVENT(ext4_mb_new_group_pa,
+DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
+
         TP_PROTO(struct ext4_allocation_context *ac,
                  struct ext4_prealloc_space *pa),
 
-        TP_ARGS(ac, pa),
-
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        __u64,  pa_pstart               )
-                __field(        __u32,  pa_len                  )
-                __field(        __u64,  pa_lstart               )
+        TP_ARGS(ac, pa)
+);
 
-        ),
+DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
 
-        TP_fast_assign(
-                __entry->dev            = ac->ac_sb->s_dev;
-                __entry->ino            = ac->ac_inode->i_ino;
-                __entry->pa_pstart      = pa->pa_pstart;
-                __entry->pa_len         = pa->pa_len;
-                __entry->pa_lstart      = pa->pa_lstart;
-        ),
+        TP_PROTO(struct ext4_allocation_context *ac,
+                 struct ext4_prealloc_space *pa),
 
-        TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
+        TP_ARGS(ac, pa)
 );
 
 TRACE_EVENT(ext4_mb_release_inode_pa,
@@ -618,9 +606,9 @@ TRACE_EVENT(ext4_free_blocks,
 );
 
 TRACE_EVENT(ext4_sync_file,
-        TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
+        TP_PROTO(struct file *file, int datasync),
 
-        TP_ARGS(file, dentry, datasync),
+        TP_ARGS(file, datasync),
 
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
@@ -630,6 +618,8 @@ TRACE_EVENT(ext4_sync_file,
         ),
 
         TP_fast_assign(
+                struct dentry *dentry = file->f_path.dentry;
+
                 __entry->dev            = dentry->d_inode->i_sb->s_dev;
                 __entry->ino            = dentry->d_inode->i_ino;
                 __entry->datasync       = datasync;
@@ -790,7 +780,7 @@ TRACE_EVENT(ext4_mballoc_prealloc,
                   __entry->result_len, __entry->result_logical)
 );
 
-TRACE_EVENT(ext4_mballoc_discard,
+DECLARE_EVENT_CLASS(ext4__mballoc,
         TP_PROTO(struct ext4_allocation_context *ac),
 
         TP_ARGS(ac),
@@ -819,33 +809,18 @@ TRACE_EVENT(ext4_mballoc_discard,
                   __entry->result_len, __entry->result_logical)
 );
 
-TRACE_EVENT(ext4_mballoc_free,
+DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
+
         TP_PROTO(struct ext4_allocation_context *ac),
 
-        TP_ARGS(ac),
+        TP_ARGS(ac)
+);
 
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        __u32,  result_logical          )
-                __field(          int,  result_start            )
-                __field(        __u32,  result_group            )
-                __field(          int,  result_len              )
-        ),
+DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
 
-        TP_fast_assign(
-                __entry->dev            = ac->ac_inode->i_sb->s_dev;
-                __entry->ino            = ac->ac_inode->i_ino;
-                __entry->result_logical = ac->ac_b_ex.fe_logical;
-                __entry->result_start   = ac->ac_b_ex.fe_start;
-                __entry->result_group   = ac->ac_b_ex.fe_group;
-                __entry->result_len     = ac->ac_b_ex.fe_len;
-        ),
+        TP_PROTO(struct ext4_allocation_context *ac),
 
-        TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->result_group, __entry->result_start,
-                  __entry->result_len, __entry->result_logical)
+        TP_ARGS(ac)
 );
 
 TRACE_EVENT(ext4_forget,
@@ -974,6 +949,39 @@ TRACE_EVENT(ext4_da_release_space,
                   __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
 );
 
+DECLARE_EVENT_CLASS(ext4__bitmap_load,
+        TP_PROTO(struct super_block *sb, unsigned long group),
+
+        TP_ARGS(sb, group),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        __u32,  group                   )
+
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = sb->s_dev;
+                __entry->group  = group;
+        ),
+
+        TP_printk("dev %s group %u",
+                  jbd2_dev_to_name(__entry->dev), __entry->group)
+);
+
+DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
+
+        TP_PROTO(struct super_block *sb, unsigned long group),
+
+        TP_ARGS(sb, group)
+);
+
+DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
+
+        TP_PROTO(struct super_block *sb, unsigned long group),
+
+        TP_ARGS(sb, group)
+);
 
 #endif /* _TRACE_EXT4_H */
 
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index b17d49dfc3ef..6dd3a51ab1cb 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -5,7 +5,6 @@
 
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvm
-#define TRACE_INCLUDE_FILE kvm
 
 #if defined(__KVM_HAVE_IOAPIC)
 TRACE_EVENT(kvm_set_irq,
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
new file mode 100644
index 000000000000..25fbefdf2f2e
--- /dev/null
+++ b/include/trace/events/scsi.h
@@ -0,0 +1,345 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM scsi
+
+#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SCSI_H
+
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#define scsi_opcode_name(opcode)        { opcode, #opcode }
+#define show_opcode_name(val)                                   \
+        __print_symbolic(val,                                   \
+                scsi_opcode_name(TEST_UNIT_READY),              \
+                scsi_opcode_name(REZERO_UNIT),                  \
+                scsi_opcode_name(REQUEST_SENSE),                \
+                scsi_opcode_name(FORMAT_UNIT),                  \
+                scsi_opcode_name(READ_BLOCK_LIMITS),            \
+                scsi_opcode_name(REASSIGN_BLOCKS),              \
+                scsi_opcode_name(INITIALIZE_ELEMENT_STATUS),    \
+                scsi_opcode_name(READ_6),                       \
+                scsi_opcode_name(WRITE_6),                      \
+                scsi_opcode_name(SEEK_6),                       \
+                scsi_opcode_name(READ_REVERSE),                 \
+                scsi_opcode_name(WRITE_FILEMARKS),              \
+                scsi_opcode_name(SPACE),                        \
+                scsi_opcode_name(INQUIRY),                      \
+                scsi_opcode_name(RECOVER_BUFFERED_DATA),        \
+                scsi_opcode_name(MODE_SELECT),                  \
+                scsi_opcode_name(RESERVE),                      \
+                scsi_opcode_name(RELEASE),                      \
+                scsi_opcode_name(COPY),                         \
+                scsi_opcode_name(ERASE),                        \
+                scsi_opcode_name(MODE_SENSE),                   \
+                scsi_opcode_name(START_STOP),                   \
+                scsi_opcode_name(RECEIVE_DIAGNOSTIC),           \
+                scsi_opcode_name(SEND_DIAGNOSTIC),              \
+                scsi_opcode_name(ALLOW_MEDIUM_REMOVAL),         \
+                scsi_opcode_name(SET_WINDOW),                   \
+                scsi_opcode_name(READ_CAPACITY),                \
+                scsi_opcode_name(READ_10),                      \
+                scsi_opcode_name(WRITE_10),                     \
+                scsi_opcode_name(SEEK_10),                      \
+                scsi_opcode_name(POSITION_TO_ELEMENT),          \
+                scsi_opcode_name(WRITE_VERIFY),                 \
+                scsi_opcode_name(VERIFY),                       \
+                scsi_opcode_name(SEARCH_HIGH),                  \
+                scsi_opcode_name(SEARCH_EQUAL),                 \
+                scsi_opcode_name(SEARCH_LOW),                   \
+                scsi_opcode_name(SET_LIMITS),                   \
+                scsi_opcode_name(PRE_FETCH),                    \
+                scsi_opcode_name(READ_POSITION),                \
+                scsi_opcode_name(SYNCHRONIZE_CACHE),            \
+                scsi_opcode_name(LOCK_UNLOCK_CACHE),            \
+                scsi_opcode_name(READ_DEFECT_DATA),             \
+                scsi_opcode_name(MEDIUM_SCAN),                  \
+                scsi_opcode_name(COMPARE),                      \
+                scsi_opcode_name(COPY_VERIFY),                  \
+                scsi_opcode_name(WRITE_BUFFER),                 \
+                scsi_opcode_name(READ_BUFFER),                  \
+                scsi_opcode_name(UPDATE_BLOCK),                 \
+                scsi_opcode_name(READ_LONG),                    \
+                scsi_opcode_name(WRITE_LONG),                   \
+                scsi_opcode_name(CHANGE_DEFINITION),            \
+                scsi_opcode_name(WRITE_SAME),                   \
+                scsi_opcode_name(UNMAP),                        \
+                scsi_opcode_name(READ_TOC),                     \
+                scsi_opcode_name(LOG_SELECT),                   \
+                scsi_opcode_name(LOG_SENSE),                    \
+                scsi_opcode_name(XDWRITEREAD_10),               \
+                scsi_opcode_name(MODE_SELECT_10),               \
+                scsi_opcode_name(RESERVE_10),                   \
+                scsi_opcode_name(RELEASE_10),                   \
+                scsi_opcode_name(MODE_SENSE_10),                \
+                scsi_opcode_name(PERSISTENT_RESERVE_IN),        \
+                scsi_opcode_name(PERSISTENT_RESERVE_OUT),       \
+                scsi_opcode_name(VARIABLE_LENGTH_CMD),          \
+                scsi_opcode_name(REPORT_LUNS),                  \
+                scsi_opcode_name(MAINTENANCE_IN),               \
+                scsi_opcode_name(MAINTENANCE_OUT),              \
+                scsi_opcode_name(MOVE_MEDIUM),                  \
+                scsi_opcode_name(EXCHANGE_MEDIUM),              \
+                scsi_opcode_name(READ_12),                      \
+                scsi_opcode_name(WRITE_12),                     \
+                scsi_opcode_name(WRITE_VERIFY_12),              \
+                scsi_opcode_name(SEARCH_HIGH_12),               \
+                scsi_opcode_name(SEARCH_EQUAL_12),              \
+                scsi_opcode_name(SEARCH_LOW_12),                \
+                scsi_opcode_name(READ_ELEMENT_STATUS),          \
+                scsi_opcode_name(SEND_VOLUME_TAG),              \
+                scsi_opcode_name(WRITE_LONG_2),                 \
+                scsi_opcode_name(READ_16),                      \
+                scsi_opcode_name(WRITE_16),                     \
+                scsi_opcode_name(VERIFY_16),                    \
+                scsi_opcode_name(WRITE_SAME_16),                \
+                scsi_opcode_name(SERVICE_ACTION_IN),            \
+                scsi_opcode_name(SAI_READ_CAPACITY_16),         \
+                scsi_opcode_name(SAI_GET_LBA_STATUS),           \
+                scsi_opcode_name(MI_REPORT_TARGET_PGS),         \
+                scsi_opcode_name(MO_SET_TARGET_PGS),            \
+                scsi_opcode_name(READ_32),                      \
+                scsi_opcode_name(WRITE_32),                     \
+                scsi_opcode_name(WRITE_SAME_32),                \
+                scsi_opcode_name(ATA_16),                       \
+                scsi_opcode_name(ATA_12))
+
+#define scsi_hostbyte_name(result)      { result, #result }
+#define show_hostbyte_name(val)                                 \
+        __print_symbolic(val,                                   \
+                scsi_hostbyte_name(DID_OK),                     \
+                scsi_hostbyte_name(DID_NO_CONNECT),             \
+                scsi_hostbyte_name(DID_BUS_BUSY),               \
+                scsi_hostbyte_name(DID_TIME_OUT),               \
+                scsi_hostbyte_name(DID_BAD_TARGET),             \
+                scsi_hostbyte_name(DID_ABORT),                  \
+                scsi_hostbyte_name(DID_PARITY),                 \
+                scsi_hostbyte_name(DID_ERROR),                  \
+                scsi_hostbyte_name(DID_RESET),                  \
+                scsi_hostbyte_name(DID_BAD_INTR),               \
+                scsi_hostbyte_name(DID_PASSTHROUGH),            \
+                scsi_hostbyte_name(DID_SOFT_ERROR),             \
+                scsi_hostbyte_name(DID_IMM_RETRY),              \
+                scsi_hostbyte_name(DID_REQUEUE),                \
+                scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED),    \
+                scsi_hostbyte_name(DID_TRANSPORT_FAILFAST))
+
+#define scsi_driverbyte_name(result)    { result, #result }
+#define show_driverbyte_name(val)                               \
+        __print_symbolic(val,                                   \
+                scsi_driverbyte_name(DRIVER_OK),                \
+                scsi_driverbyte_name(DRIVER_BUSY),              \
+                scsi_driverbyte_name(DRIVER_SOFT),              \
+                scsi_driverbyte_name(DRIVER_MEDIA),             \
+                scsi_driverbyte_name(DRIVER_ERROR),             \
+                scsi_driverbyte_name(DRIVER_INVALID),           \
+                scsi_driverbyte_name(DRIVER_TIMEOUT),           \
+                scsi_driverbyte_name(DRIVER_HARD),              \
+                scsi_driverbyte_name(DRIVER_SENSE))
+
+#define scsi_msgbyte_name(result)       { result, #result }
+#define show_msgbyte_name(val)                                  \
+        __print_symbolic(val,                                   \
+                scsi_msgbyte_name(COMMAND_COMPLETE),            \
+                scsi_msgbyte_name(EXTENDED_MESSAGE),            \
+                scsi_msgbyte_name(SAVE_POINTERS),               \
+                scsi_msgbyte_name(RESTORE_POINTERS),            \
+                scsi_msgbyte_name(DISCONNECT),                  \
+                scsi_msgbyte_name(INITIATOR_ERROR),             \
+                scsi_msgbyte_name(ABORT_TASK_SET),              \
+                scsi_msgbyte_name(MESSAGE_REJECT),              \
+                scsi_msgbyte_name(NOP),                         \
+                scsi_msgbyte_name(MSG_PARITY_ERROR),            \
+                scsi_msgbyte_name(LINKED_CMD_COMPLETE),         \
+                scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE),     \
+                scsi_msgbyte_name(TARGET_RESET),                \
+                scsi_msgbyte_name(ABORT_TASK),                  \
+                scsi_msgbyte_name(CLEAR_TASK_SET),              \
+                scsi_msgbyte_name(INITIATE_RECOVERY),           \
+                scsi_msgbyte_name(RELEASE_RECOVERY),            \
+                scsi_msgbyte_name(CLEAR_ACA),                   \
+                scsi_msgbyte_name(LOGICAL_UNIT_RESET),          \
+                scsi_msgbyte_name(SIMPLE_QUEUE_TAG),            \
+                scsi_msgbyte_name(HEAD_OF_QUEUE_TAG),           \
+                scsi_msgbyte_name(ORDERED_QUEUE_TAG),           \
+                scsi_msgbyte_name(IGNORE_WIDE_RESIDUE),         \
+                scsi_msgbyte_name(ACA),                         \
+                scsi_msgbyte_name(QAS_REQUEST),                 \
+                scsi_msgbyte_name(BUS_DEVICE_RESET),            \
+                scsi_msgbyte_name(ABORT))
+
+#define scsi_statusbyte_name(result)    { result, #result }
+#define show_statusbyte_name(val)                               \
+        __print_symbolic(val,                                   \
+                scsi_statusbyte_name(SAM_STAT_GOOD),            \
+                scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \
+                scsi_statusbyte_name(SAM_STAT_CONDITION_MET),   \
+                scsi_statusbyte_name(SAM_STAT_BUSY),            \
+                scsi_statusbyte_name(SAM_STAT_INTERMEDIATE),    \
+                scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \
+                scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT),    \
+                scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED),      \
+                scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL),   \
+                scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE),      \
+                scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
+
+const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
+#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
+
+TRACE_EVENT(scsi_dispatch_cmd_start,
+
+        TP_PROTO(struct scsi_cmnd *cmd),
+
+        TP_ARGS(cmd),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                  " cmnd=(%s %s raw=%s)",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
+);
+
+TRACE_EVENT(scsi_dispatch_cmd_error,
+
+        TP_PROTO(struct scsi_cmnd *cmd, int rtn),
+
+        TP_ARGS(cmd, rtn),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( int,           rtn     )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->rtn            = rtn;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                  " cmnd=(%s %s raw=%s) rtn=%d",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __entry->rtn)
+);
+
+DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
+
+        TP_PROTO(struct scsi_cmnd *cmd),
+
+        TP_ARGS(cmd),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+                __field( unsigned int,  channel )
+                __field( unsigned int,  id      )
+                __field( unsigned int,  lun     )
+                __field( int,           result  )
+                __field( unsigned int,  opcode  )
+                __field( unsigned int,  cmd_len )
+                __field( unsigned int,  data_sglen )
+                __field( unsigned int,  prot_sglen )
+                __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = cmd->device->host->host_no;
+                __entry->channel        = cmd->device->channel;
+                __entry->id             = cmd->device->id;
+                __entry->lun            = cmd->device->lun;
+                __entry->result         = cmd->result;
+                __entry->opcode         = cmd->cmnd[0];
+                __entry->cmd_len        = cmd->cmd_len;
+                __entry->data_sglen     = scsi_sg_count(cmd);
+                __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
+        ),
+
+        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
+                  "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
+                  "message=%s status=%s)",
+                  __entry->host_no, __entry->channel, __entry->id,
+                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_opcode_name(__entry->opcode),
+                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
+                  show_driverbyte_name(((__entry->result) >> 24) & 0xff),
+                  show_hostbyte_name(((__entry->result) >> 16) & 0xff),
+                  show_msgbyte_name(((__entry->result) >> 8) & 0xff),
+                  show_statusbyte_name(__entry->result & 0xff))
+);
+
+DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,
+             TP_PROTO(struct scsi_cmnd *cmd),
+             TP_ARGS(cmd));
+
+DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,
+             TP_PROTO(struct scsi_cmnd *cmd),
+             TP_ARGS(cmd));
+
+TRACE_EVENT(scsi_eh_wakeup,
+
+        TP_PROTO(struct Scsi_Host *shost),
+
+        TP_ARGS(shost),
+
+        TP_STRUCT__entry(
+                __field( unsigned int,  host_no )
+        ),
+
+        TP_fast_assign(
+                __entry->host_no        = shost->host_no;
+        ),
+
+        TP_printk("host_no=%u", __entry->host_no)
+);
+
+#endif /*  _TRACE_SCSI_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 16253db38d73..3d685d1f2a03 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -62,10 +62,13 @@
                 struct trace_entry      ent;                            \
                 tstruct                                                 \
                 char                    __data[0];                      \
-        };
+        };                                                              \
+                                                                        \
+        static struct ftrace_event_class event_class_##name;
+
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, name, proto, args)       \
-        static struct ftrace_event_call                 \
+        static struct ftrace_event_call __used          \
         __attribute__((__aligned__(4))) event_##name
 
 #undef DEFINE_EVENT_PRINT
@@ -147,7 +150,7 @@
  *
  *      entry = iter->ent;
  *
- *      if (entry->type != event_<call>.id) {
+ *      if (entry->type != event_<call>->event.type) {
  *              WARN_ON_ONCE(1);
  *              return TRACE_TYPE_UNHANDLED;
  *      }
@@ -200,21 +203,28 @@
                 ftrace_print_symbols_seq(p, value, symbols);            \
         })
 
+#undef __print_hex
+#define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace enum print_line_t                                        \
-ftrace_raw_output_id_##call(int event_id, const char *name,             \
-                            struct trace_iterator *iter, int flags)     \
+ftrace_raw_output_##call(struct trace_iterator *iter, int flags,        \
+                         struct trace_event *trace_event)               \
 {                                                                       \
+        struct ftrace_event_call *event;                                \
         struct trace_seq *s = &iter->seq;                               \
         struct ftrace_raw_##call *field;                                \
         struct trace_entry *entry;                                      \
         struct trace_seq *p;                                            \
         int ret;                                                        \
                                                                         \
+        event = container_of(trace_event, struct ftrace_event_call,     \
+                             event);                                    \
+                                                                        \
         entry = iter->ent;                                              \
                                                                         \
-        if (entry->type != event_id) {                                  \
+        if (entry->type != event->event.type) {                         \
                 WARN_ON_ONCE(1);                                        \
                 return TRACE_TYPE_UNHANDLED;                            \
         }                                                               \
@@ -223,7 +233,7 @@ ftrace_raw_output_id_##call(int event_id, const char *name,		\
                                                                         \
         p = &get_cpu_var(ftrace_event_seq);                             \
         trace_seq_init(p);                                              \
-        ret = trace_seq_printf(s, "%s: ", name);                        \
+        ret = trace_seq_printf(s, "%s: ", event->name);                 \
         if (ret)                                                        \
                 ret = trace_seq_printf(s, print);                       \
         put_cpu();                                                      \
@@ -231,21 +241,16 @@ ftrace_raw_output_id_##call(int event_id, const char *name,		\
                 return TRACE_TYPE_PARTIAL_LINE;                         \
                                                                         \
         return TRACE_TYPE_HANDLED;                                      \
-}
-
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)                       \
-static notrace enum print_line_t                                        \
-ftrace_raw_output_##name(struct trace_iterator *iter, int flags)        \
-{                                                                       \
-        return ftrace_raw_output_id_##template(event_##name.id,         \
-                                               #name, iter, flags);     \
-}
+}                                                                       \
+static struct trace_event_functions ftrace_event_type_funcs_##call = {  \
+        .trace                  = ftrace_raw_output_##call,             \
+};
 
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)          \
 static notrace enum print_line_t                                        \
-ftrace_raw_output_##call(struct trace_iterator *iter, int flags)        \
+ftrace_raw_output_##call(struct trace_iterator *iter, int flags,        \
+                         struct trace_event *event)                     \
 {                                                                       \
         struct trace_seq *s = &iter->seq;                               \
         struct ftrace_raw_##template *field;                            \
@@ -255,7 +260,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
                                                                         \
         entry = iter->ent;                                              \
                                                                         \
-        if (entry->type != event_##call.id) {                           \
+        if (entry->type != event_##call.event.type) {                   \
                 WARN_ON_ONCE(1);                                        \
                 return TRACE_TYPE_UNHANDLED;                            \
         }                                                               \
@@ -272,7 +277,10 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
                 return TRACE_TYPE_PARTIAL_LINE;                         \
                                                                         \
         return TRACE_TYPE_HANDLED;                                      \
-}
+}                                                                       \
+static struct trace_event_functions ftrace_event_type_funcs_##call = {  \
+        .trace                  = ftrace_raw_output_##call,             \
+};
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
@@ -378,80 +386,18 @@ static inline notrace int ftrace_get_offsets_##call(			\
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
-#ifdef CONFIG_PERF_EVENTS
-
-/*
- * Generate the functions needed for tracepoint perf_event support.
- *
- * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later
- *
- * static int ftrace_profile_enable_<call>(void)
- * {
- *      return register_trace_<call>(ftrace_profile_<call>);
- * }
- *
- * static void ftrace_profile_disable_<call>(void)
- * {
- *      unregister_trace_<call>(ftrace_profile_<call>);
- * }
- *
- */
-
-#undef DECLARE_EVENT_CLASS
-#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
-
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)                       \
-                                                                        \
-static void perf_trace_##name(proto);                                   \
-                                                                        \
-static notrace int                                                      \
-perf_trace_enable_##name(struct ftrace_event_call *unused)              \
-{                                                                       \
-        return register_trace_##name(perf_trace_##name);                \
-}                                                                       \
-                                                                        \
-static notrace void                                                     \
-perf_trace_disable_##name(struct ftrace_event_call *unused)             \
-{                                                                       \
-        unregister_trace_##name(perf_trace_##name);                     \
-}
-
-#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
-        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
-
-#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
-
-#endif /* CONFIG_PERF_EVENTS */
-
 /*
  * Stage 4 of the trace events.
  *
  * Override the macros in <trace/trace_events.h> to include the following:
  *
- * static void ftrace_event_<call>(proto)
- * {
- *      event_trace_printk(_RET_IP_, "<call>: " <fmt>);
- * }
- *
- * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      return register_trace_<call>(ftrace_event_<call>);
- * }
- *
- * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      unregister_trace_<call>(ftrace_event_<call>);
- * }
- *
- *
  * For those macros defined with TRACE_EVENT:
  *
  * static struct ftrace_event_call event_<call>;
  *
- * static void ftrace_raw_event_<call>(proto)
+ * static void ftrace_raw_event_<call>(void *__data, proto)
  * {
+ *      struct ftrace_event_call *event_call = __data;
  *      struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
  *      struct ring_buffer_event *event;
  *      struct ftrace_raw_<call> *entry; <-- defined in stage 1
@@ -466,7 +412,7 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
  *      __data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
  *
  *      event = trace_current_buffer_lock_reserve(&buffer,
- *                                event_<call>.id,
+ *                                event_<call>->event.type,
  *                                sizeof(*entry) + __data_size,
  *                                irq_flags, pc);
  *      if (!event)
@@ -481,43 +427,42 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
  *                                                 event, irq_flags, pc);
  * }
  *
- * static int ftrace_raw_reg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      return register_trace_<call>(ftrace_raw_event_<call>);
- * }
- *
- * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      unregister_trace_<call>(ftrace_raw_event_<call>);
- * }
- *
  * static struct trace_event ftrace_event_type_<call> = {
  *      .trace                  = ftrace_raw_output_<call>, <-- stage 2
  * };
  *
  * static const char print_fmt_<call>[] = <TP_printk>;
  *
+ * static struct ftrace_event_class __used event_class_<template> = {
+ *      .system                 = "<system>",
+ *      .define_fields          = ftrace_define_fields_<call>,
+ *      .fields                 = LIST_HEAD_INIT(event_class_##call.fields),
+ *      .raw_init               = trace_event_raw_init,
+ *      .probe                  = ftrace_raw_event_##call,
+ * };
+ *
  * static struct ftrace_event_call __used
  * __attribute__((__aligned__(4)))
  * __attribute__((section("_ftrace_events"))) event_<call> = {
  *      .name                   = "<call>",
- *      .system                 = "<system>",
- *      .raw_init               = trace_event_raw_init,
- *      .regfunc                = ftrace_reg_event_<call>,
- *      .unregfunc              = ftrace_unreg_event_<call>,
+ *      .class                  = event_class_<template>,
+ *      .event                  = &ftrace_event_type_<call>,
  *      .print_fmt              = print_fmt_<call>,
- *      .define_fields          = ftrace_define_fields_<call>,
- * }
+ * };
  *
  */
 
 #ifdef CONFIG_PERF_EVENTS
 
+#define _TRACE_PERF_PROTO(call, proto)                                  \
+        static notrace void                                             \
+        perf_trace_##call(void *__data, proto);
+
 #define _TRACE_PERF_INIT(call)                                          \
-        .perf_event_enable = perf_trace_enable_##call,                  \
-        .perf_event_disable = perf_trace_disable_##call,
+        .perf_probe             = perf_trace_##call,
 
 #else
+#define _TRACE_PERF_PROTO(call, proto)
 #define _TRACE_PERF_INIT(call)
 #endif /* CONFIG_PERF_EVENTS */
 
@@ -551,9 +496,9 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
                                                                         \
 static notrace void                                                     \
-ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,        \
-                                       proto)                           \
+ftrace_raw_event_##call(void *__data, proto)                            \
 {                                                                       \
+        struct ftrace_event_call *event_call = __data;                  \
         struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
         struct ring_buffer_event *event;                                \
         struct ftrace_raw_##call *entry;                                \
@@ -568,7 +513,7 @@ ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,	\
         __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
                                                                         \
         event = trace_current_buffer_lock_reserve(&buffer,              \
-                                 event_call->id,                        \
+                                 event_call->event.type,                \
                                  sizeof(*entry) + __data_size,          \
                                  irq_flags, pc);                        \
         if (!event)                                                     \
@@ -583,34 +528,21 @@ ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,	\
                 trace_nowake_buffer_unlock_commit(buffer,               \
                                                   event, irq_flags, pc); \
 }
+/*
+ * The ftrace_test_probe is compiled out, it is only here as a build time check
+ * to make sure that if the tracepoint handling changes, the ftrace probe will
+ * fail to compile unless it too is updated.
+ */
 
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
-                                                                        \
-static notrace void ftrace_raw_event_##call(proto)                      \
-{                                                                       \
-        ftrace_raw_event_id_##template(&event_##call, args);            \
-}                                                                       \
-                                                                        \
-static notrace int                                                      \
-ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)           \
+static inline void ftrace_test_probe_##call(void)                       \
 {                                                                       \
-        return register_trace_##call(ftrace_raw_event_##call);          \
-}                                                                       \
-                                                                        \
-static notrace void                                                     \
-ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)         \
-{                                                                       \
-        unregister_trace_##call(ftrace_raw_event_##call);               \
-}                                                                       \
-                                                                        \
-static struct trace_event ftrace_event_type_##call = {                  \
-        .trace                  = ftrace_raw_output_##call,             \
-};
+        check_trace_callback_type_##call(ftrace_raw_event_##template);  \
+}
 
 #undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
-        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print)
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
@@ -627,7 +559,16 @@ static struct trace_event ftrace_event_type_##call = {			\
 
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
-static const char print_fmt_##call[] = print;
+_TRACE_PERF_PROTO(call, PARAMS(proto));                                 \
+static const char print_fmt_##call[] = print;                           \
+static struct ftrace_event_class __used event_class_##call = {          \
+        .system                 = __stringify(TRACE_SYSTEM),            \
+        .define_fields          = ftrace_define_fields_##call,          \
+        .fields                 = LIST_HEAD_INIT(event_class_##call.fields),\
+        .raw_init               = trace_event_raw_init,                 \
+        .probe                  = ftrace_raw_event_##call,              \
+        _TRACE_PERF_INIT(call)                                          \
+};
 
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
@@ -636,15 +577,10 @@ static struct ftrace_event_call __used					\
 __attribute__((__aligned__(4)))                                         \
 __attribute__((section("_ftrace_events"))) event_##call = {             \
         .name                   = #call,                                \
-        .system                 = __stringify(TRACE_SYSTEM),            \
-        .event                  = &ftrace_event_type_##call,            \
-        .raw_init               = trace_event_raw_init,                 \
-        .regfunc                = ftrace_raw_reg_event_##call,          \
-        .unregfunc              = ftrace_raw_unreg_event_##call,        \
+        .class                  = &event_class_##template,              \
+        .event.funcs            = &ftrace_event_type_funcs_##template,  \
         .print_fmt              = print_fmt_##template,                 \
-        .define_fields          = ftrace_define_fields_##template,      \
-        _TRACE_PERF_INIT(call)                                  \
-}
+};
 
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)          \
@@ -655,14 +591,9 @@ static struct ftrace_event_call __used					\
 __attribute__((__aligned__(4)))                                         \
 __attribute__((section("_ftrace_events"))) event_##call = {             \
         .name                   = #call,                                \
-        .system                 = __stringify(TRACE_SYSTEM),            \
-        .event                  = &ftrace_event_type_##call,            \
-        .raw_init               = trace_event_raw_init,                 \
-        .regfunc                = ftrace_raw_reg_event_##call,          \
-        .unregfunc              = ftrace_raw_unreg_event_##call,        \
+        .class                  = &event_class_##template,              \
+        .event.funcs            = &ftrace_event_type_funcs_##call,      \
         .print_fmt              = print_fmt_##call,                     \
-        .define_fields          = ftrace_define_fields_##template,      \
-        _TRACE_PERF_INIT(call)                                  \
 }
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -762,17 +693,20 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace void                                                     \
-perf_trace_templ_##call(struct ftrace_event_call *event_call,           \
-                        struct pt_regs *__regs, proto)                  \
+perf_trace_##call(void *__data, proto)                                  \
 {                                                                       \
+        struct ftrace_event_call *event_call = __data;                  \
         struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
         struct ftrace_raw_##call *entry;                                \
+        struct pt_regs __regs;                                          \
         u64 __addr = 0, __count = 1;                                    \
-        unsigned long irq_flags;                                        \
+        struct hlist_head *head;                                        \
         int __entry_size;                                               \
         int __data_size;                                                \
         int rctx;                                                       \
                                                                         \
+        perf_fetch_caller_regs(&__regs, 1);                             \
+                                                                        \
         __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
         __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
                              sizeof(u64));                              \
@@ -781,32 +715,34 @@ perf_trace_templ_##call(struct ftrace_event_call *event_call,		\
         if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE,               \
                       "profile buffer not large enough"))               \
                 return;                                                 \
+                                                                        \
         entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare(     \
-                __entry_size, event_call->id, &rctx, &irq_flags);       \
+                __entry_size, event_call->event.type, &__regs, &rctx);  \
         if (!entry)                                                     \
                 return;                                                 \
+                                                                        \
         tstruct                                                         \
                                                                         \
         { assign; }                                                     \
                                                                         \
+        head = per_cpu_ptr(event_call->perf_events, smp_processor_id());\
         perf_trace_buf_submit(entry, __entry_size, rctx, __addr,        \
-                               __count, irq_flags, __regs);             \
+                __count, &__regs, head);                                \
 }
 
+/*
+ * This part is compiled out, it is only here as a build time check
+ * to make sure that if the tracepoint handling changes, the
+ * perf probe will fail to compile unless it too is updated.
+ */
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
-static notrace void perf_trace_##call(proto)                            \
+static inline void perf_test_probe_##call(void)                         \
 {                                                                       \
-        struct ftrace_event_call *event_call = &event_##call;           \
-        struct pt_regs *__regs = &get_cpu_var(perf_trace_regs);         \
-                                                                        \
-        perf_fetch_caller_regs(__regs, 1);                              \
-                                                                        \
-        perf_trace_templ_##template(event_call, __regs, args);          \
-                                                                        \
-        put_cpu_var(perf_trace_regs);                                   \
+        check_trace_callback_type_##call(perf_trace_##template);        \
 }
 
+
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
         DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index e5e5f48dbfb3..257e08960d7b 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -25,6 +25,8 @@ struct syscall_metadata {
         int             nb_args;
         const char      **types;
         const char      **args;
+        struct list_head enter_fields;
+        struct list_head exit_fields;
 
         struct ftrace_event_call *enter_event;
         struct ftrace_event_call *exit_event;
@@ -34,16 +36,16 @@ struct syscall_metadata {
 extern unsigned long arch_syscall_addr(int nr);
 extern int init_syscall_trace(struct ftrace_event_call *call);
 
-extern int syscall_enter_define_fields(struct ftrace_event_call *call);
-extern int syscall_exit_define_fields(struct ftrace_event_call *call);
 extern int reg_event_syscall_enter(struct ftrace_event_call *call);
 extern void unreg_event_syscall_enter(struct ftrace_event_call *call);
 extern int reg_event_syscall_exit(struct ftrace_event_call *call);
 extern void unreg_event_syscall_exit(struct ftrace_event_call *call);
 extern int
 ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
-enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
-enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
+enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags,
+                                      struct trace_event *event);
+enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags,
+                                     struct trace_event *event);
 #endif
 
 #ifdef CONFIG_PERF_EVENTS
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index 89d43b3d4cb9..6316cdabf73f 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -99,6 +99,7 @@ struct lcd_sync_arg {
 #define FBIPUT_COLOR            _IOW('F', 6, int)
 #define FBIPUT_HSYNC            _IOW('F', 9, int)
 #define FBIPUT_VSYNC            _IOW('F', 10, int)
+#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, u_int32_t)
 
 #endif  /* ifndef DA8XX_FB_H */
 
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 2cc893fc1f85..288205457713 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -34,8 +34,6 @@ enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };
 #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
 #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */
 
-#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
-
 struct sh_mobile_lcdc_sys_bus_cfg {
         unsigned long ldmt2r;
         unsigned long ldmt3r;